103172489

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{110819}}^1$

素因数の和:110852

約数の個数: 12

約数和(自身を含む): 126334800

約数和(自身を除く): 23162311

約数列:

[1, 7, 19, 49, 133, 931, 110819, 775733, 2105561, 5430131, 14738927, 103172489]

約数ペア:

[(1, 103172489), (7, 14738927), (19, 5430131), (49, 2105561), (133, 775733), (931, 110819)]