68872389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2203}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 97434432

約数和(自身を除く): 28562043

約数列:

[1, 3, 17, 51, 613, 1839, 2203, 6609, 10421, 31263, 37451, 112353, 1350439, 4051317, 22957463, 68872389]

約数ペア:

[(1, 68872389), (3, 22957463), (17, 4051317), (51, 1350439), (613, 112353), (1839, 37451), (2203, 31263), (6609, 10421)]