27581533

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 12

約数和(自身を含む): 32287008

約数和(自身を除く): 4705475

約数列:

[1, 7, 43, 301, 1849, 2131, 12943, 14917, 91633, 641431, 3940219, 27581533]

約数ペア:

[(1, 27581533), (7, 3940219), (43, 641431), (301, 91633), (1849, 14917), (2131, 12943)]