5129943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 9461760

約数和(自身を除く): 4331817

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 43, 57, 69, 91, 129, 133, 161, 247, 273, 299, 301, 399, 437, 483, 559, 741, 817, 897, 903, 989, 1311, 1677, 1729, 2093, 2451, 2967, 3059, 3913, 5187, 5681, 5719, 6279, 6923, 9177, 10621, 11739, 12857, 17043, 17157, 18791, 20769, 31863, 38571, 39767, 56373, 74347, 89999, 119301, 131537, 223041, 244283, 269997, 394611, 732849, 1709981, 5129943]

約数ペア:

[(1, 5129943), (3, 1709981), (7, 732849), (13, 394611), (19, 269997), (21, 244283), (23, 223041), (39, 131537), (43, 119301), (57, 89999), (69, 74347), (91, 56373), (129, 39767), (133, 38571), (161, 31863), (247, 20769), (273, 18791), (299, 17157), (301, 17043), (399, 12857), (437, 11739), (483, 10621), (559, 9177), (741, 6923), (817, 6279), (897, 5719), (903, 5681), (989, 5187), (1311, 3913), (1677, 3059), (1729, 2967), (2093, 2451)]