15086981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 18662784

約数和(自身を除く): 3575803

約数列:

[1, 7, 13, 91, 317, 523, 2219, 3661, 4121, 6799, 28847, 47593, 165791, 1160537, 2155283, 15086981]

約数ペア:

[(1, 15086981), (7, 2155283), (13, 1160537), (91, 165791), (317, 47593), (523, 28847), (2219, 6799), (3661, 4121)]