86681413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3251}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 107081856

約数和(自身を除く): 20400443

約数列:

[1, 7, 13, 91, 293, 2051, 3251, 3809, 22757, 26663, 42263, 295841, 952543, 6667801, 12383059, 86681413]

約数ペア:

[(1, 86681413), (7, 12383059), (13, 6667801), (91, 952543), (293, 295841), (2051, 42263), (3251, 26663), (3809, 22757)]