621170017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{5531}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 685879488

約数和(自身を除く): 64709471

約数列:

[1, 13, 53, 163, 689, 2119, 5531, 8639, 71903, 112307, 293143, 901553, 3810859, 11720189, 47782309, 621170017]

約数ペア:

[(1, 621170017), (13, 47782309), (53, 11720189), (163, 3810859), (689, 901553), (2119, 293143), (5531, 112307), (8639, 71903)]