86878619

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 94853088

約数和(自身を除く): 7974469

約数列:

[1, 17, 43, 157, 731, 757, 2669, 6751, 12869, 32551, 114767, 118849, 553367, 2020433, 5110507, 86878619]

約数ペア:

[(1, 86878619), (17, 5110507), (43, 2020433), (157, 553367), (731, 118849), (757, 114767), (2669, 32551), (6751, 12869)]