42745053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 21121827

約数列:

[1, 3, 13, 39, 43, 71, 129, 213, 359, 559, 923, 1077, 1677, 2769, 3053, 4667, 9159, 14001, 15437, 25489, 39689, 46311, 76467, 119067, 200681, 331357, 602043, 994071, 1096027, 3288081, 14248351, 42745053]

約数ペア:

[(1, 42745053), (3, 14248351), (13, 3288081), (39, 1096027), (43, 994071), (71, 602043), (129, 331357), (213, 200681), (359, 119067), (559, 76467), (923, 46311), (1077, 39689), (1677, 25489), (2769, 15437), (3053, 14001), (4667, 9159)]