40987661

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 49335552

約数和(自身を除く): 8347891

約数列:

[1, 11, 13, 71, 121, 143, 367, 781, 923, 1573, 4037, 4771, 8591, 10153, 26057, 44407, 52481, 111683, 286627, 338741, 577291, 3152897, 3726151, 40987661]

約数ペア:

[(1, 40987661), (11, 3726151), (13, 3152897), (71, 577291), (121, 338741), (143, 286627), (367, 111683), (781, 52481), (923, 44407), (1573, 26057), (4037, 10153), (4771, 8591)]