86121789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7193}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 124082112

約数和(自身を除く): 37960323

約数列:

[1, 3, 13, 39, 307, 921, 3991, 7193, 11973, 21579, 93509, 280527, 2208251, 6624753, 28707263, 86121789]

約数ペア:

[(1, 86121789), (3, 28707263), (13, 6624753), (39, 2208251), (307, 280527), (921, 93509), (3991, 21579), (7193, 11973)]