214906367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{972427}}^1$

素因数の和:972457

約数の個数: 8

約数和(自身を含む): 245051856

約数和(自身を除く): 30145489

約数列:

[1, 13, 17, 221, 972427, 12641551, 16531259, 214906367]

約数ペア:

[(1, 214906367), (13, 16531259), (17, 12641551), (221, 972427)]