140430059

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 181216224

約数和(自身を除く): 40786165

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 4481, 31339, 31367, 49291, 165797, 345037, 542201, 1160579, 1823767, 3795407, 12766369, 20061437, 140430059]

約数ペア:

[(1, 140430059), (7, 20061437), (11, 12766369), (37, 3795407), (77, 1823767), (121, 1160579), (259, 542201), (407, 345037), (847, 165797), (2849, 49291), (4477, 31367), (4481, 31339)]