13879131

素因数分解:

$3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 21216000

約数和(自身を除く): 7336869

約数列:

[1, 3, 7, 21, 389, 1167, 1699, 2723, 5097, 8169, 11893, 35679, 660911, 1982733, 4626377, 13879131]

約数ペア:

[(1, 13879131), (3, 4626377), (7, 1982733), (21, 660911), (389, 35679), (1167, 11893), (1699, 8169), (2723, 5097)]