20230143479

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{56813}}^1$

素因数の和:56896

約数の個数: 36

約数和(自身を含む): 26075580696

約数和(自身を除く): 5845437217

約数列:

[1, 7, 13, 43, 49, 91, 169, 301, 559, 637, 1183, 2107, 3913, 7267, 8281, 27391, 50869, 56813, 356083, 397691, 738569, 2442959, 2783837, 5169983, 9601397, 17100713, 31758467, 36189881, 67209779, 119704991, 222309269, 412860071, 470468453, 1556164883, 2890020497, 20230143479]

約数ペア:

[(1, 20230143479), (7, 2890020497), (13, 1556164883), (43, 470468453), (49, 412860071), (91, 222309269), (169, 119704991), (301, 67209779), (559, 36189881), (637, 31758467), (1183, 17100713), (2107, 9601397), (3913, 5169983), (7267, 2783837), (8281, 2442959), (27391, 738569), (50869, 397691), (56813, 356083)]