56450121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10925

約数の個数: 32

約数和(自身を含む): 97520640

約数和(自身を除く): 41070519

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10883, 32649, 76181, 141479, 206777, 228543, 424437, 620331, 990353, 1447439, 2688101, 2971059, 4342317, 8064303, 18816707, 56450121]

約数ペア:

[(1, 56450121), (3, 18816707), (7, 8064303), (13, 4342317), (19, 2971059), (21, 2688101), (39, 1447439), (57, 990353), (91, 620331), (133, 424437), (247, 228543), (273, 206777), (399, 141479), (741, 76181), (1729, 32649), (5187, 10883)]