840478463

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1913}}^1\times {\mathrm{3631}}^1$

素因数の和:5566

約数の個数: 12

約数和(自身を含む): 924569184

約数和(自身を除く): 84090721

約数列:

[1, 11, 121, 1913, 3631, 21043, 39941, 231473, 439351, 6946103, 76407133, 840478463]

約数ペア:

[(1, 840478463), (11, 76407133), (121, 6946103), (1913, 439351), (3631, 231473), (21043, 39941)]