84835513

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 19734407

約数列:

[1, 7, 19, 49, 133, 293, 311, 931, 2051, 2177, 5567, 5909, 14357, 15239, 38969, 41363, 91123, 272783, 289541, 637861, 1731337, 4465027, 12119359, 84835513]

約数ペア:

[(1, 84835513), (7, 12119359), (19, 4465027), (49, 1731337), (133, 637861), (293, 289541), (311, 272783), (931, 91123), (2051, 41363), (2177, 38969), (5567, 15239), (5909, 14357)]