21000337423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1\times {\mathrm{30727}}^1$

素因数の和:33526

約数の個数: 16

約数和(自身を含む): 23815429120

約数和(自身を除く): 2815091697

約数列:

[1, 13, 19, 247, 2767, 30727, 35971, 52573, 399451, 583813, 683449, 7589569, 85021609, 1105280917, 1615410571, 21000337423]

約数ペア:

[(1, 21000337423), (13, 1615410571), (19, 1105280917), (247, 85021609), (2767, 7589569), (30727, 683449), (35971, 583813), (52573, 399451)]