56370489

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{25087}}^1$

素因数の和:25204

約数の個数: 16

約数和(自身を含む): 86704128

約数和(自身を除く): 30333639

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 25087, 75261, 175609, 526827, 2684309, 8052927, 18790163, 56370489]

約数ペア:

[(1, 56370489), (3, 18790163), (7, 8052927), (21, 2684309), (107, 526827), (321, 175609), (749, 75261), (2247, 25087)]