57887039

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 68475456

約数和(自身を除く): 10588417

約数列:

[1, 7, 41, 101, 287, 707, 1997, 4141, 13979, 28987, 81877, 201697, 573139, 1411879, 8269577, 57887039]

約数ペア:

[(1, 57887039), (7, 8269577), (41, 1411879), (101, 573139), (287, 201697), (707, 81877), (1997, 28987), (4141, 13979)]