72687121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{328901}}^1$

素因数の和:328931

約数の個数: 8

約数和(自身を含む): 82883304

約数和(自身を除く): 10196183

約数列:

[1, 13, 17, 221, 328901, 4275713, 5591317, 72687121]

約数ペア:

[(1, 72687121), (13, 5591317), (17, 4275713), (221, 328901)]