50137479

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 86169408

約数和(自身を除く): 36031929

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 137, 157, 259, 333, 411, 471, 777, 959, 1099, 1233, 1413, 2331, 2877, 3297, 5069, 5809, 8631, 9891, 15207, 17427, 21509, 35483, 40663, 45621, 52281, 64527, 106449, 121989, 150563, 193581, 319347, 365967, 451689, 795833, 1355067, 2387499, 5570831, 7162497, 16712493, 50137479]

約数ペア:

[(1, 50137479), (3, 16712493), (7, 7162497), (9, 5570831), (21, 2387499), (37, 1355067), (63, 795833), (111, 451689), (137, 365967), (157, 319347), (259, 193581), (333, 150563), (411, 121989), (471, 106449), (777, 64527), (959, 52281), (1099, 45621), (1233, 40663), (1413, 35483), (2331, 21509), (2877, 17427), (3297, 15207), (5069, 9891), (5809, 8631)]