39955389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2503}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 56610432

約数和(自身を除く): 16655043

約数列:

[1, 3, 17, 51, 313, 939, 2503, 5321, 7509, 15963, 42551, 127653, 783439, 2350317, 13318463, 39955389]

約数ペア:

[(1, 39955389), (3, 13318463), (17, 2350317), (51, 783439), (313, 127653), (939, 42551), (2503, 15963), (5321, 7509)]