13631891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2539}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 17068800

約数和(自身を除く): 3436909

約数列:

[1, 7, 13, 59, 91, 413, 767, 2539, 5369, 17773, 33007, 149801, 231049, 1048607, 1947413, 13631891]

約数ペア:

[(1, 13631891), (7, 1947413), (13, 1048607), (59, 231049), (91, 149801), (413, 33007), (767, 17773), (2539, 5369)]