103111729

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{15139}}^1$

素因数の和:15292

約数の個数: 12

約数和(自身を含む): 120817200

約数和(自身を除く): 17705471

約数列:

[1, 7, 49, 139, 973, 6811, 15139, 105973, 741811, 2104321, 14730247, 103111729]

約数ペア:

[(1, 103111729), (7, 14730247), (49, 2104321), (139, 741811), (973, 105973), (6811, 15139)]