129576727

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 158373360

約数和(自身を除く): 28796633

約数列:

[1, 7, 29, 49, 67, 203, 469, 1361, 1421, 1943, 3283, 9527, 13601, 39469, 66689, 91187, 95207, 276283, 638309, 1933981, 2644423, 4468163, 18510961, 129576727]

約数ペア:

[(1, 129576727), (7, 18510961), (29, 4468163), (49, 2644423), (67, 1933981), (203, 638309), (469, 276283), (1361, 95207), (1421, 91187), (1943, 66689), (3283, 39469), (9527, 13601)]