13918765

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 19232640

約数和(自身を除く): 5313875

約数列:

[1, 5, 7, 35, 139, 695, 973, 2861, 4865, 14305, 20027, 100135, 397679, 1988395, 2783753, 13918765]

約数ペア:

[(1, 13918765), (5, 2783753), (7, 1988395), (35, 397679), (139, 100135), (695, 20027), (973, 14305), (2861, 4865)]