2005248567

素因数分解:

$3^1\times 7^1\times {\mathrm{3301}}^1\times {\mathrm{28927}}^1$

素因数の和:32238

約数の個数: 16

約数和(自身を含む): 3056648192

約数和(自身を除く): 1051399625

約数列:

[1, 3, 7, 21, 3301, 9903, 23107, 28927, 69321, 86781, 202489, 607467, 95488027, 286464081, 668416189, 2005248567]

約数ペア:

[(1, 2005248567), (3, 668416189), (7, 286464081), (21, 95488027), (3301, 607467), (9903, 202489), (23107, 86781), (28927, 69321)]