90517217

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2269}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 106780800

約数和(自身を除く): 16263583

約数列:

[1, 7, 41, 139, 287, 973, 2269, 5699, 15883, 39893, 93029, 315391, 651203, 2207737, 12931031, 90517217]

約数ペア:

[(1, 90517217), (7, 12931031), (41, 2207737), (139, 651203), (287, 315391), (973, 93029), (2269, 39893), (5699, 15883)]