7257489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 10202112

約数和(自身を除く): 2944623

約数列:

[1, 3, 23, 69, 107, 321, 983, 2461, 2949, 7383, 22609, 67827, 105181, 315543, 2419163, 7257489]

約数ペア:

[(1, 7257489), (3, 2419163), (23, 315543), (69, 105181), (107, 67827), (321, 22609), (983, 7383), (2461, 2949)]