40265071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12161}}^1$

素因数の和:12222

約数の個数: 16

約数和(自身を含む): 51372288

約数和(自身を除く): 11107217

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 12161, 85127, 133771, 522923, 936397, 3660461, 5752153, 40265071]

約数ペア:

[(1, 40265071), (7, 5752153), (11, 3660461), (43, 936397), (77, 522923), (301, 133771), (473, 85127), (3311, 12161)]