57239221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{259001}}^1$

素因数の和:259031

約数の個数: 8

約数和(自身を含む): 65268504

約数和(自身を除く): 8029283

約数列:

[1, 13, 17, 221, 259001, 3367013, 4403017, 57239221]

約数ペア:

[(1, 57239221), (13, 4403017), (17, 3367013), (221, 259001)]