2017187123

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1\times {\mathrm{3257}}^1$

素因数の和:4226

約数の個数: 16

約数和(自身を含む): 2331164160

約数和(自身を除く): 313977037

約数列:

[1, 7, 103, 721, 859, 3257, 6013, 22799, 88477, 335471, 619339, 2348297, 2797763, 19584341, 288169589, 2017187123]

約数ペア:

[(1, 2017187123), (7, 288169589), (103, 19584341), (721, 2797763), (859, 2348297), (3257, 619339), (6013, 335471), (22799, 88477)]