82718867

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 105680736

約数和(自身を除く): 22961869

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 1601, 4697, 7381, 11207, 17611, 51667, 97661, 123277, 193721, 683627, 1074271, 1356047, 7519897, 11816981, 82718867]

約数ペア:

[(1, 82718867), (7, 11816981), (11, 7519897), (61, 1356047), (77, 1074271), (121, 683627), (427, 193721), (671, 123277), (847, 97661), (1601, 51667), (4697, 17611), (7381, 11207)]