27138881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 7421119

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 7499, 52493, 82489, 352453, 577423, 2467171, 3876983, 27138881]

約数ペア:

[(1, 27138881), (7, 3876983), (11, 2467171), (47, 577423), (77, 352453), (329, 82489), (517, 52493), (3619, 7499)]