15669121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70901}}^1$

素因数の和:70931

約数の個数: 8

約数和(自身を含む): 17867304

約数和(自身を除く): 2198183

約数列:

[1, 13, 17, 221, 70901, 921713, 1205317, 15669121]

約数ペア:

[(1, 15669121), (13, 1205317), (17, 921713), (221, 70901)]