57057891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2689}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 83153280

約数和(自身を除く): 26095389

約数列:

[1, 3, 11, 33, 643, 1929, 2689, 7073, 8067, 21219, 29579, 88737, 1729027, 5187081, 19019297, 57057891]

約数ペア:

[(1, 57057891), (3, 19019297), (11, 5187081), (33, 1729027), (643, 88737), (1929, 29579), (2689, 21219), (7073, 8067)]