127996981

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1871}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 151856640

約数和(自身を除く): 23859659

約数列:

[1, 7, 29, 203, 337, 1871, 2359, 9773, 13097, 54259, 68411, 379813, 630527, 4413689, 18285283, 127996981]

約数ペア:

[(1, 127996981), (7, 18285283), (29, 4413689), (203, 630527), (337, 379813), (1871, 68411), (2359, 54259), (9773, 13097)]