12501411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16906

約数の個数: 16

約数和(自身を含む): 18896640

約数和(自身を除く): 6395229

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16871, 50613, 219323, 320549, 657969, 961647, 4167137, 12501411]

約数ペア:

[(1, 12501411), (3, 4167137), (13, 961647), (19, 657969), (39, 320549), (57, 219323), (247, 50613), (741, 16871)]