12891192913

素因数分解:

${\mathrm{157}}^1\times {\mathrm{8431}}^1\times {\mathrm{9739}}^1$

素因数の和:18327

約数の個数: 8

約数和(自身を含む): 12976173440

約数和(自身を除く): 84980527

約数列:

[1, 157, 8431, 9739, 1323667, 1529023, 82109509, 12891192913]

約数ペア:

[(1, 12891192913), (157, 82109509), (8431, 1529023), (9739, 1323667)]