2842393931

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{989347}}^1$

素因数の和:989390

約数の個数: 12

約数和(自身を含む): 3258912312

約数和(自身を除く): 416518381

約数列:

[1, 13, 17, 169, 221, 2873, 989347, 12861511, 16818899, 167199643, 218645687, 2842393931]

約数ペア:

[(1, 2842393931), (13, 218645687), (17, 167199643), (169, 16818899), (221, 12861511), (2873, 989347)]