65539383

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 110327040

約数和(自身を除く): 44787657

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 169, 177, 273, 313, 413, 507, 767, 939, 1183, 1239, 2191, 2301, 3549, 4069, 5369, 6573, 9971, 12207, 16107, 18467, 28483, 29913, 52897, 55401, 69797, 85449, 129269, 158691, 209391, 240071, 370279, 387807, 720213, 1110837, 1680497, 3120923, 5041491, 9362769, 21846461, 65539383]

約数ペア:

[(1, 65539383), (3, 21846461), (7, 9362769), (13, 5041491), (21, 3120923), (39, 1680497), (59, 1110837), (91, 720213), (169, 387807), (177, 370279), (273, 240071), (313, 209391), (413, 158691), (507, 129269), (767, 85449), (939, 69797), (1183, 55401), (1239, 52897), (2191, 29913), (2301, 28483), (3549, 18467), (4069, 16107), (5369, 12207), (6573, 9971)]