489315437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{130241}}^1$

素因数の和:130288

約数の個数: 12

約数和(自身を含む): 559780116

約数和(自身を除く): 70464679

約数列:

[1, 13, 17, 221, 289, 3757, 130241, 1693133, 2214097, 28783261, 37639649, 489315437]

約数ペア:

[(1, 489315437), (13, 37639649), (17, 28783261), (221, 2214097), (289, 1693133), (3757, 130241)]