27651617

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 32664192

約数和(自身を除く): 5012575

約数列:

[1, 7, 37, 241, 259, 443, 1687, 3101, 8917, 16391, 62419, 106763, 114737, 747341, 3950231, 27651617]

約数ペア:

[(1, 27651617), (7, 3950231), (37, 747341), (241, 114737), (259, 106763), (443, 62419), (1687, 16391), (3101, 8917)]