12673759

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 15224832

約数和(自身を除く): 2551073

約数列:

[1, 7, 23, 161, 223, 353, 1561, 2471, 5129, 8119, 35903, 56833, 78719, 551033, 1810537, 12673759]

約数ペア:

[(1, 12673759), (7, 1810537), (23, 551033), (161, 78719), (223, 56833), (353, 35903), (1561, 8119), (2471, 5129)]