210880943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{121967}}^1$

素因数の和:122006

約数の個数: 16

約数和(自身を含む): 273208320

約数和(自身を除く): 62327377

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 121967, 853769, 1585571, 2317373, 11098997, 16221611, 30125849, 210880943]

約数ペア:

[(1, 210880943), (7, 30125849), (13, 16221611), (19, 11098997), (91, 2317373), (133, 1585571), (247, 853769), (1729, 121967)]