12667837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 15748992

約数和(自身を除く): 3081155

約数列:

[1, 7, 13, 91, 107, 749, 1301, 1391, 9107, 9737, 16913, 118391, 139207, 974449, 1809691, 12667837]

約数ペア:

[(1, 12667837), (7, 1809691), (13, 974449), (91, 139207), (107, 118391), (749, 16913), (1301, 9737), (1391, 9107)]