20162653287

素因数分解:

$3^1\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{333493}}^1$

素因数の和:336382

約数の個数: 16

約数和(自身を含む): 30734807040

約数和(自身を除く): 10572153753

約数列:

[1, 3, 7, 21, 2879, 8637, 20153, 60459, 333493, 1000479, 2334451, 7003353, 960126347, 2880379041, 6720884429, 20162653287]

約数ペア:

[(1, 20162653287), (3, 6720884429), (7, 2880379041), (21, 960126347), (2879, 7003353), (8637, 2334451), (20153, 1000479), (60459, 333493)]