86807497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12612

約数の個数: 16

約数和(自身を含む): 105937920

約数和(自身を除く): 19130423

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 12539, 87773, 288397, 539177, 2018779, 3774239, 12401071, 86807497]

約数ペア:

[(1, 86807497), (7, 12401071), (23, 3774239), (43, 2018779), (161, 539177), (301, 288397), (989, 87773), (6923, 12539)]