208297405057

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{659693}}^1$

素因数の和:660792

約数の個数: 16

約数和(自身を含む): 243822902400

約数和(自身を除く): 35525497343

約数列:

[1, 7, 43, 301, 1049, 7343, 45107, 315749, 659693, 4617851, 28366799, 198567593, 692017957, 4844125699, 29756772151, 208297405057]

約数ペア:

[(1, 208297405057), (7, 29756772151), (43, 4844125699), (301, 692017957), (1049, 198567593), (7343, 28366799), (45107, 4617851), (315749, 659693)]