56240779

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 69444240

約数和(自身を除く): 13203461

約数列:

[1, 7, 19, 49, 133, 193, 313, 931, 1351, 2191, 3667, 5947, 9457, 15337, 25669, 41629, 60409, 179683, 291403, 422863, 1147771, 2960041, 8034397, 56240779]

約数ペア:

[(1, 56240779), (7, 8034397), (19, 2960041), (49, 1147771), (133, 422863), (193, 291403), (313, 179683), (931, 60409), (1351, 41629), (2191, 25669), (3667, 15337), (5947, 9457)]