47655657

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12821}}^1$

素因数の和:12893

約数の個数: 24

約数和(自身を含む): 80009280

約数和(自身を除く): 32353623

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 12821, 38463, 89747, 115389, 269241, 756439, 807723, 2269317, 5295073, 6807951, 15885219, 47655657]

約数ペア:

[(1, 47655657), (3, 15885219), (7, 6807951), (9, 5295073), (21, 2269317), (59, 807723), (63, 756439), (177, 269241), (413, 115389), (531, 89747), (1239, 38463), (3717, 12821)]