55299291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42181}}^1$

素因数の和:42226

約数の個数: 16

約数和(自身を含む): 80989440

約数和(自身を除く): 25690149

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 42181, 126543, 801439, 970163, 2404317, 2910489, 18433097, 55299291]

約数ペア:

[(1, 55299291), (3, 18433097), (19, 2910489), (23, 2404317), (57, 970163), (69, 801439), (437, 126543), (1311, 42181)]