133756161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3347}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 223699968

約数和(自身を除く): 89943807

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 519, 1211, 1903, 3347, 3633, 5709, 10041, 13321, 23429, 36817, 39963, 70287, 110451, 257719, 579031, 773157, 1737093, 4053217, 6369341, 12159651, 19108023, 44585387, 133756161]

約数ペア:

[(1, 133756161), (3, 44585387), (7, 19108023), (11, 12159651), (21, 6369341), (33, 4053217), (77, 1737093), (173, 773157), (231, 579031), (519, 257719), (1211, 110451), (1903, 70287), (3347, 39963), (3633, 36817), (5709, 23429), (10041, 13321)]