Question Number 45221 by malwaan last updated on 10/Oct/18
$$\mathrm{Find}\:\mathrm{the}\:\mathrm{divisors}\:; \\ $$$$\mathrm{if}\:\mathrm{any}\:;\:\mathrm{of}\:\mathrm{16000001} \\ $$
Answered by MJS last updated on 10/Oct/18
$$\mathrm{16000001}=\mathrm{109}×\mathrm{229}×\mathrm{641} \\ $$
Commented by rahul 19 last updated on 11/Oct/18
$${yes},\:{this}\:{is}\:{the}\:{only}\:{method}…. \\ $$
Commented by malwaan last updated on 11/Oct/18
$$\mathrm{any}\:\mathrm{steps} \\ $$$$\mathrm{please} \\ $$
Commented by MJS last updated on 11/Oct/18
$$\mathrm{you}\:\mathrm{can}\:\mathrm{only}\:\mathrm{try}\:\mathrm{all}\:\mathrm{prime}\:\mathrm{numbers} \\ $$$${p}\leqslant\sqrt{\mathrm{16000001}}\approx\mathrm{4000} \\ $$$$\mathrm{after}\:\mathrm{finding}\:{p}_{\mathrm{1}} =\mathrm{109}\:\mathrm{with}\:\frac{\mathrm{16000001}}{\mathrm{109}}=\mathrm{146789} \\ $$$${p}\leqslant\sqrt{\mathrm{146789}}\approx\mathrm{383} \\ $$$$\mathrm{I}\:\mathrm{know}\:\mathrm{no}\:\mathrm{other}\:\mathrm{method} \\ $$