129250401

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{44279}}^1$

素因数の和:44428

約数の個数: 16

約数和(自身を含む): 198374400

約数和(自身を除く): 69123999

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 44279, 132837, 309953, 929859, 6154781, 18464343, 43083467, 129250401]

約数ペア:

[(1, 129250401), (3, 43083467), (7, 18464343), (21, 6154781), (139, 929859), (417, 309953), (973, 132837), (2919, 44279)]