125217239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22963}}^1$

素因数の和:23030

約数の個数: 16

約数和(自身を含む): 154318080

約数和(自身を除く): 29100841

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 22963, 160741, 436297, 941483, 3054079, 6590381, 17888177, 125217239]

約数ペア:

[(1, 125217239), (7, 17888177), (19, 6590381), (41, 3054079), (133, 941483), (287, 436297), (779, 160741), (5453, 22963)]