71362889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 82001808

約数和(自身を除く): 10638919

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 2357, 30277, 30641, 40069, 322909, 520897, 4197817, 5489453, 71362889]

約数ペア:

[(1, 71362889), (13, 5489453), (17, 4197817), (137, 520897), (221, 322909), (1781, 40069), (2329, 30641), (2357, 30277)]