557407191

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 838397952

約数和(自身を除く): 280990761

約数列:

[1, 3, 11, 33, 107, 113, 121, 127, 321, 339, 363, 381, 1177, 1243, 1397, 3531, 3729, 4191, 12091, 12947, 13589, 13673, 14351, 15367, 36273, 38841, 40767, 41019, 43053, 46101, 133001, 149479, 157861, 399003, 448437, 473583, 1463011, 1535557, 1644269, 1736471, 4389033, 4606671, 4932807, 5209413, 16891127, 50673381, 185802397, 557407191]

約数ペア:

[(1, 557407191), (3, 185802397), (11, 50673381), (33, 16891127), (107, 5209413), (113, 4932807), (121, 4606671), (127, 4389033), (321, 1736471), (339, 1644269), (363, 1535557), (381, 1463011), (1177, 473583), (1243, 448437), (1397, 399003), (3531, 157861), (3729, 149479), (4191, 133001), (12091, 46101), (12947, 43053), (13589, 41019), (13673, 40767), (14351, 38841), (15367, 36273)]