2007116489

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{671501}}^1$

素因数の和:671576

約数の個数: 12

約数和(自身を含む): 2373088068

約数和(自身を除く): 365971579

約数列:

[1, 7, 49, 61, 427, 2989, 671501, 4700507, 32903549, 40961561, 286730927, 2007116489]

約数ペア:

[(1, 2007116489), (7, 286730927), (49, 40961561), (61, 32903549), (427, 4700507), (2989, 671501)]