51614493

素因数分解:

$3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 80383680

約数和(自身を除く): 28769187

約数列:

[1, 3, 7, 21, 49, 147, 311, 933, 1129, 2177, 3387, 6531, 7903, 15239, 23709, 45717, 55321, 165963, 351119, 1053357, 2457833, 7373499, 17204831, 51614493]

約数ペア:

[(1, 51614493), (3, 17204831), (7, 7373499), (21, 2457833), (49, 1053357), (147, 351119), (311, 165963), (933, 55321), (1129, 45717), (2177, 23709), (3387, 15239), (6531, 7903)]