2017654717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{223}}^2\times {\mathrm{3121}}^1$

素因数の和:3580

約数の個数: 12

約数和(自身を含む): 2183345724

約数和(自身を除く): 165691007

約数列:

[1, 13, 223, 2899, 3121, 40573, 49729, 646477, 695983, 9047779, 155204209, 2017654717]

約数ペア:

[(1, 2017654717), (13, 155204209), (223, 9047779), (2899, 695983), (3121, 646477), (40573, 49729)]