87280567

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 102616416

約数和(自身を除く): 15335849

約数列:

[1, 11, 17, 121, 151, 187, 281, 1661, 2057, 2567, 3091, 4777, 18271, 28237, 34001, 42431, 52547, 310607, 466741, 578017, 721327, 5134151, 7934597, 87280567]

約数ペア:

[(1, 87280567), (11, 7934597), (17, 5134151), (121, 721327), (151, 578017), (187, 466741), (281, 310607), (1661, 52547), (2057, 42431), (2567, 34001), (3091, 28237), (4777, 18271)]