13242411

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 26557440

約数和(自身を除く): 13315029

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 37, 39, 57, 63, 69, 91, 111, 117, 133, 161, 171, 207, 247, 259, 273, 299, 333, 399, 437, 481, 483, 703, 741, 777, 819, 851, 897, 1197, 1311, 1443, 1449, 1729, 2093, 2109, 2223, 2331, 2553, 2691, 3059, 3367, 3933, 4329, 4921, 5187, 5681, 5957, 6279, 6327, 7659, 9139, 9177, 10101, 11063, 14763, 15561, 16169, 17043, 17871, 18837, 27417, 27531, 30303, 33189, 39767, 44289, 48507, 51129, 53613, 63973, 77441, 82251, 99567, 113183, 119301, 145521, 191919, 210197, 232323, 339549, 357903, 575757, 630591, 696969, 1018647, 1471379, 1891773, 4414137, 13242411]

約数ペア:

[(1, 13242411), (3, 4414137), (7, 1891773), (9, 1471379), (13, 1018647), (19, 696969), (21, 630591), (23, 575757), (37, 357903), (39, 339549), (57, 232323), (63, 210197), (69, 191919), (91, 145521), (111, 119301), (117, 113183), (133, 99567), (161, 82251), (171, 77441), (207, 63973), (247, 53613), (259, 51129), (273, 48507), (299, 44289), (333, 39767), (399, 33189), (437, 30303), (481, 27531), (483, 27417), (703, 18837), (741, 17871), (777, 17043), (819, 16169), (851, 15561), (897, 14763), (1197, 11063), (1311, 10101), (1443, 9177), (1449, 9139), (1729, 7659), (2093, 6327), (2109, 6279), (2223, 5957), (2331, 5681), (2553, 5187), (2691, 4921), (3059, 4329), (3367, 3933)]