67951401

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23279}}^1$

素因数の和:23428

約数の個数: 16

約数和(自身を含む): 104294400

約数和(自身を除く): 36342999

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 23279, 69837, 162953, 488859, 3235781, 9707343, 22650467, 67951401]

約数ペア:

[(1, 67951401), (3, 22650467), (7, 9707343), (21, 3235781), (139, 488859), (417, 162953), (973, 69837), (2919, 23279)]