2021600923

素因数分解:

${\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{13399}}^1$

素因数の和:13618

約数の個数: 12

約数和(自身を含む): 2102379600

約数和(自身を除く): 80778677

約数列:

[1, 31, 157, 961, 4867, 13399, 150877, 415369, 2103643, 12876439, 65212933, 2021600923]

約数ペア:

[(1, 2021600923), (31, 65212933), (157, 12876439), (961, 2103643), (4867, 415369), (13399, 150877)]