16276939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 5426741

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 313, 323, 391, 437, 2191, 2261, 2737, 3059, 5321, 5947, 7199, 7429, 37247, 41629, 50393, 52003, 101099, 122383, 136781, 707693, 856681, 957467, 2325277, 16276939]

約数ペア:

[(1, 16276939), (7, 2325277), (17, 957467), (19, 856681), (23, 707693), (119, 136781), (133, 122383), (161, 101099), (313, 52003), (323, 50393), (391, 41629), (437, 37247), (2191, 7429), (2261, 7199), (2737, 5947), (3059, 5321)]