2011181561

素因数分解:

${\mathrm{131}}^1\times {\mathrm{2237}}^1\times {\mathrm{6863}}^1$

素因数の和:9231

約数の個数: 8

約数和(自身を含む): 2027735424

約数和(自身を除く): 16553863

約数列:

[1, 131, 2237, 6863, 293047, 899053, 15352531, 2011181561]

約数ペア:

[(1, 2011181561), (131, 15352531), (2237, 899053), (6863, 293047)]