87908653

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 104500224

約数和(自身を除く): 16591571

約数列:

[1, 7, 31, 137, 217, 959, 2957, 4247, 20699, 29729, 91667, 405109, 641669, 2835763, 12558379, 87908653]

約数ペア:

[(1, 87908653), (7, 12558379), (31, 2835763), (137, 641669), (217, 405109), (959, 91667), (2957, 29729), (4247, 20699)]