520048671177

素因数分解:

$3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{12513503}}^1$

素因数の和:12515492

約数の個数: 16

約数和(自身を含む): 792855613440

約数和(自身を除く): 272806942263

約数列:

[1, 3, 7, 21, 1979, 5937, 13853, 41559, 12513503, 37540509, 87594521, 262783563, 24764222437, 74292667311, 173349557059, 520048671177]

約数ペア:

[(1, 520048671177), (3, 173349557059), (7, 74292667311), (21, 24764222437), (1979, 262783563), (5937, 87594521), (13853, 37540509), (41559, 12513503)]