157853891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23041}}^1$

素因数の和:23102

約数の個数: 16

約数和(自身を含む): 185810688

約数和(自身を除く): 27956797

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 23041, 299533, 391697, 714271, 5092061, 9285523, 12142607, 157853891]

約数ペア:

[(1, 157853891), (13, 12142607), (17, 9285523), (31, 5092061), (221, 714271), (403, 391697), (527, 299533), (6851, 23041)]