291280061

素因数分解:

${\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3164

約数の個数: 12

約数和(自身を含む): 304060572

約数和(自身を除く): 12780511

約数列:

[1, 31, 101, 961, 3001, 3131, 93031, 97061, 303101, 2883961, 9396131, 291280061]

約数ペア:

[(1, 291280061), (31, 9396131), (101, 2883961), (961, 303101), (3001, 97061), (3131, 93031)]