31001867

素因数分解:

${\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 16

約数和(自身を含む): 34157760

約数和(自身を除く): 3155893

約数列:

[1, 13, 103, 137, 169, 1339, 1781, 2197, 14111, 17407, 23153, 183443, 226291, 300989, 2384759, 31001867]

約数ペア:

[(1, 31001867), (13, 2384759), (103, 300989), (137, 226291), (169, 183443), (1339, 23153), (1781, 17407), (2197, 14111)]