25820277

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11491}}^1$

素因数の和:11608

約数の個数: 16

約数和(自身を含む): 39716352

約数和(自身を除く): 13896075

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 11491, 34473, 80437, 241311, 1229537, 3688611, 8606759, 25820277]

約数ペア:

[(1, 25820277), (3, 8606759), (7, 3688611), (21, 1229537), (107, 241311), (321, 80437), (749, 34473), (2247, 11491)]