428045303

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{2239}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 505774080

約数和(自身を除く): 77728777

約数列:

[1, 7, 31, 217, 881, 2239, 6167, 15673, 27311, 69409, 191177, 485863, 1972559, 13807913, 61149329, 428045303]

約数ペア:

[(1, 428045303), (7, 61149329), (31, 13807913), (217, 1972559), (881, 485863), (2239, 191177), (6167, 69409), (15673, 27311)]