16021291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 18950400

約数和(自身を除く): 2929109

約数列:

[1, 11, 13, 143, 199, 563, 2189, 2587, 6193, 7319, 28457, 80509, 112037, 1232407, 1456481, 16021291]

約数ペア:

[(1, 16021291), (11, 1456481), (13, 1232407), (143, 112037), (199, 80509), (563, 28457), (2189, 7319), (2587, 6193)]