13937391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 21861840

約数和(自身を除く): 7924449

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 857, 1251, 1807, 2571, 5421, 7713, 11141, 16263, 33423, 100269, 119123, 357369, 1072107, 1548599, 4645797, 13937391]

約数ペア:

[(1, 13937391), (3, 4645797), (9, 1548599), (13, 1072107), (39, 357369), (117, 119123), (139, 100269), (417, 33423), (857, 16263), (1251, 11141), (1807, 7713), (2571, 5421)]