89505661

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 105723904

約数和(自身を除く): 16218243

約数列:

[1, 7, 43, 103, 301, 721, 2887, 4429, 20209, 31003, 124141, 297361, 868987, 2081527, 12786523, 89505661]

約数ペア:

[(1, 89505661), (7, 12786523), (43, 2081527), (103, 868987), (301, 297361), (721, 124141), (2887, 31003), (4429, 20209)]