201112821877

素因数分解:

${\mathrm{11}}^2\times {\mathrm{911}}^1\times {\mathrm{1824467}}^1$

素因数の和:1825400

約数の個数: 12

約数和(自身を含む): 221300670528

約数和(自身を除く): 20187848651

約数列:

[1, 11, 121, 911, 10021, 110231, 1824467, 20069137, 220760507, 1662089437, 18282983807, 201112821877]

約数ペア:

[(1, 201112821877), (11, 18282983807), (121, 1662089437), (911, 220760507), (10021, 20069137), (110231, 1824467)]