12203457

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5431}}^1$

素因数の和:5548

約数の個数: 16

約数和(自身を含む): 18772992

約数和(自身を除く): 6569535

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5431, 16293, 38017, 114051, 581117, 1743351, 4067819, 12203457]

約数ペア:

[(1, 12203457), (3, 4067819), (7, 1743351), (21, 581117), (107, 114051), (321, 38017), (749, 16293), (2247, 5431)]