205503390157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1\times {\mathrm{299603}}^1$

素因数の和:302412

約数の個数: 16

約数和(自身を含む): 233043975360

約数和(自身を除く): 27540585203

約数列:

[1, 13, 19, 247, 2777, 36101, 52763, 299603, 685919, 3894839, 5692457, 74001941, 831997531, 10815967903, 15807953089, 205503390157]

約数ペア:

[(1, 205503390157), (13, 15807953089), (19, 10815967903), (247, 831997531), (2777, 74001941), (36101, 5692457), (52763, 3894839), (299603, 685919)]