8943011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 11877888

約数和(自身を除く): 2934877

約数列:

[1, 7, 11, 37, 43, 73, 77, 259, 301, 407, 473, 511, 803, 1591, 2701, 2849, 3139, 3311, 5621, 11137, 17501, 18907, 21973, 29711, 34529, 116143, 122507, 207977, 241703, 813001, 1277573, 8943011]

約数ペア:

[(1, 8943011), (7, 1277573), (11, 813001), (37, 241703), (43, 207977), (73, 122507), (77, 116143), (259, 34529), (301, 29711), (407, 21973), (473, 18907), (511, 17501), (803, 11137), (1591, 5621), (2701, 3311), (2849, 3139)]