20161330251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{395320201}}^1$

素因数の和:395320221

約数の個数: 8

約数和(自身を含む): 28463054544

約数和(自身を除く): 8301724293

約数列:

[1, 3, 17, 51, 395320201, 1185960603, 6720443417, 20161330251]

約数ペア:

[(1, 20161330251), (3, 6720443417), (17, 1185960603), (51, 395320201)]