156673433

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{23003}}^1$

素因数の和:23156

約数の個数: 12

約数和(自身を含む): 183571920

約数和(自身を除く): 26898487

約数列:

[1, 7, 49, 139, 973, 6811, 23003, 161021, 1127147, 3197417, 22381919, 156673433]

約数ペア:

[(1, 156673433), (7, 22381919), (49, 3197417), (139, 1127147), (973, 161021), (6811, 23003)]