5559169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 7501824

約数和(自身を除く): 1942655

約数列:

[1, 7, 11, 23, 43, 73, 77, 161, 253, 301, 473, 511, 803, 989, 1679, 1771, 3139, 3311, 5621, 6923, 10879, 11753, 18469, 21973, 34529, 72197, 76153, 129283, 241703, 505379, 794167, 5559169]

約数ペア:

[(1, 5559169), (7, 794167), (11, 505379), (23, 241703), (43, 129283), (73, 76153), (77, 72197), (161, 34529), (253, 21973), (301, 18469), (473, 11753), (511, 10879), (803, 6923), (989, 5621), (1679, 3311), (1771, 3139)]