129722879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 158252544

約数和(自身を除く): 28529665

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 2251, 4433, 5239, 24761, 29263, 57629, 69781, 321893, 380419, 767591, 907153, 4184609, 9978683, 11792989, 129722879]

約数ペア:

[(1, 129722879), (11, 11792989), (13, 9978683), (31, 4184609), (143, 907153), (169, 767591), (341, 380419), (403, 321893), (1859, 69781), (2251, 57629), (4433, 29263), (5239, 24761)]