8168043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 12597760

約数和(自身を除く): 4429717

約数列:

[1, 3, 13, 19, 39, 57, 73, 151, 219, 247, 453, 741, 949, 1387, 1963, 2847, 2869, 4161, 5889, 8607, 11023, 18031, 33069, 37297, 54093, 111891, 143299, 209437, 429897, 628311, 2722681, 8168043]

約数ペア:

[(1, 8168043), (3, 2722681), (13, 628311), (19, 429897), (39, 209437), (57, 143299), (73, 111891), (151, 54093), (219, 37297), (247, 33069), (453, 18031), (741, 11023), (949, 8607), (1387, 5889), (1963, 4161), (2847, 2869)]