13420228833

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{688111}}^1$

素因数の和:688325

約数の個数: 24

約数和(自身を含む): 21254403456

約数和(自身を除く): 7834174623

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 2167, 6501, 19503, 688111, 2064333, 6192999, 7569221, 22707663, 68122989, 135557867, 406673601, 1220020803, 1491136537, 4473409611, 13420228833]

約数ペア:

[(1, 13420228833), (3, 4473409611), (9, 1491136537), (11, 1220020803), (33, 406673601), (99, 135557867), (197, 68122989), (591, 22707663), (1773, 7569221), (2167, 6192999), (6501, 2064333), (19503, 688111)]