13782391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 16704000

約数和(自身を除く): 2921609

約数列:

[1, 7, 19, 133, 173, 599, 1211, 3287, 4193, 11381, 23009, 79667, 103627, 725389, 1968913, 13782391]

約数ペア:

[(1, 13782391), (7, 1968913), (19, 725389), (133, 103627), (173, 79667), (599, 23009), (1211, 11381), (3287, 4193)]