257001121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1162901}}^1$

素因数の和:1162931

約数の個数: 8

約数和(自身を含む): 293051304

約数和(自身を除く): 36050183

約数列:

[1, 13, 17, 221, 1162901, 15117713, 19769317, 257001121]

約数ペア:

[(1, 257001121), (13, 19769317), (17, 15117713), (221, 1162901)]