2880606953

素因数分解:

$7^4\times {\mathrm{563}}^1\times {\mathrm{2131}}^1$

素因数の和:2722

約数の個数: 20

約数和(自身を含む): 3368056848

約数和(自身を除く): 487449895

約数列:

[1, 7, 49, 343, 563, 2131, 2401, 3941, 14917, 27587, 104419, 193109, 730933, 1199753, 1351763, 5116531, 8398271, 58787897, 411515279, 2880606953]

約数ペア:

[(1, 2880606953), (7, 411515279), (49, 58787897), (343, 8398271), (563, 5116531), (2131, 1351763), (2401, 1199753), (3941, 730933), (14917, 193109), (27587, 104419)]