218068609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 244563264

約数和(自身を除く): 26494655

約数列:

[1, 11, 43, 241, 473, 1913, 2651, 10363, 21043, 82259, 113993, 461033, 904849, 5071363, 19824419, 218068609]

約数ペア:

[(1, 218068609), (11, 19824419), (43, 5071363), (241, 904849), (473, 461033), (1913, 113993), (2651, 82259), (10363, 21043)]