18156711727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10252237}}^1$

素因数の和:10252278

約数の個数: 16

約数和(自身を含む): 23621156352

約数和(自身を除く): 5464444625

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10252237, 71765659, 112774607, 235801451, 789422249, 1650610157, 2593815961, 18156711727]

約数ペア:

[(1, 18156711727), (7, 2593815961), (11, 1650610157), (23, 789422249), (77, 235801451), (161, 112774607), (253, 71765659), (1771, 10252237)]