15953301

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 29962240

約数和(自身を除く): 14008939

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 151, 189, 273, 301, 351, 387, 453, 559, 819, 903, 1057, 1161, 1359, 1677, 1963, 2457, 2709, 3171, 3913, 4077, 5031, 5889, 6493, 8127, 9513, 11739, 13741, 15093, 17667, 19479, 28539, 35217, 41223, 45451, 53001, 58437, 84409, 105651, 123669, 136353, 175311, 253227, 371007, 409059, 590863, 759681, 1227177, 1772589, 2279043, 5317767, 15953301]

約数ペア:

[(1, 15953301), (3, 5317767), (7, 2279043), (9, 1772589), (13, 1227177), (21, 759681), (27, 590863), (39, 409059), (43, 371007), (63, 253227), (91, 175311), (117, 136353), (129, 123669), (151, 105651), (189, 84409), (273, 58437), (301, 53001), (351, 45451), (387, 41223), (453, 35217), (559, 28539), (819, 19479), (903, 17667), (1057, 15093), (1161, 13741), (1359, 11739), (1677, 9513), (1963, 8127), (2457, 6493), (2709, 5889), (3171, 5031), (3913, 4077)]