12580953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 8569767

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 509, 749, 1177, 1527, 2247, 3531, 3563, 5599, 8239, 10689, 16797, 24717, 39193, 54463, 117579, 163389, 381241, 599093, 1143723, 1797279, 4193651, 12580953]

約数ペア:

[(1, 12580953), (3, 4193651), (7, 1797279), (11, 1143723), (21, 599093), (33, 381241), (77, 163389), (107, 117579), (231, 54463), (321, 39193), (509, 24717), (749, 16797), (1177, 10689), (1527, 8239), (2247, 5599), (3531, 3563)]