15039493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 18120960

約数和(自身を除く): 3081467

約数列:

[1, 7, 23, 109, 161, 763, 857, 2507, 5999, 17549, 19711, 93413, 137977, 653891, 2148499, 15039493]

約数ペア:

[(1, 15039493), (7, 2148499), (23, 653891), (109, 137977), (161, 93413), (763, 19711), (857, 17549), (2507, 5999)]