5216631

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 3146889

約数列:

[1, 3, 7, 21, 43, 53, 109, 129, 159, 301, 327, 371, 763, 903, 1113, 2279, 2289, 4687, 5777, 6837, 14061, 15953, 17331, 32809, 40439, 47859, 98427, 121317, 248411, 745233, 1738877, 5216631]

約数ペア:

[(1, 5216631), (3, 1738877), (7, 745233), (21, 248411), (43, 121317), (53, 98427), (109, 47859), (129, 40439), (159, 32809), (301, 17331), (327, 15953), (371, 14061), (763, 6837), (903, 5777), (1113, 4687), (2279, 2289)]