313615263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{90353}}^1$

素因数の和:90458

約数の個数: 16

約数和(自身を含む): 455384160

約数和(自身を除く): 141768897

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 90353, 271059, 1174589, 3523767, 8041417, 24124251, 104538421, 313615263]

約数ペア:

[(1, 313615263), (3, 104538421), (13, 24124251), (39, 8041417), (89, 3523767), (267, 1174589), (1157, 271059), (3471, 90353)]