55237389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2441}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 77753280

約数和(自身を除く): 22515891

約数列:

[1, 3, 19, 57, 397, 1191, 2441, 7323, 7543, 22629, 46379, 139137, 969077, 2907231, 18412463, 55237389]

約数ペア:

[(1, 55237389), (3, 18412463), (19, 2907231), (57, 969077), (397, 139137), (1191, 46379), (2441, 22629), (7323, 7543)]