12686597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 16737024

約数和(自身を除く): 4050427

約数列:

[1, 7, 11, 37, 61, 73, 77, 259, 407, 427, 511, 671, 803, 2257, 2701, 2849, 4453, 4697, 5621, 15799, 18907, 24827, 29711, 31171, 48983, 164761, 173789, 207977, 342881, 1153327, 1812371, 12686597]

約数ペア:

[(1, 12686597), (7, 1812371), (11, 1153327), (37, 342881), (61, 207977), (73, 173789), (77, 164761), (259, 48983), (407, 31171), (427, 29711), (511, 24827), (671, 18907), (803, 15799), (2257, 5621), (2701, 4697), (2849, 4453)]