28672521

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 39682944

約数和(自身を除く): 11010423

約数列:

[1, 3, 37, 97, 111, 291, 2663, 3589, 7989, 10767, 98531, 258311, 295593, 774933, 9557507, 28672521]

約数ペア:

[(1, 28672521), (3, 9557507), (37, 774933), (97, 295593), (111, 258311), (291, 98531), (2663, 10767), (3589, 7989)]