2018163497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1\times {\mathrm{4177}}^1$

素因数の和:7208

約数の個数: 16

約数和(自身を含む): 2408132352

約数和(自身を除く): 389968855

約数列:

[1, 7, 23, 161, 3001, 4177, 21007, 29239, 69023, 96071, 483161, 672497, 12535177, 87746239, 288309071, 2018163497]

約数ペア:

[(1, 2018163497), (7, 288309071), (23, 87746239), (161, 12535177), (3001, 672497), (4177, 483161), (21007, 96071), (29239, 69023)]