6399449

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2216

約数の個数: 12

約数和(自身を含む): 7569828

約数和(自身を除く): 1170379

約数列:

[1, 7, 49, 61, 427, 2141, 2989, 14987, 104909, 130601, 914207, 6399449]

約数ペア:

[(1, 6399449), (7, 914207), (49, 130601), (61, 104909), (427, 14987), (2141, 2989)]