56555765781

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1\times {\mathrm{136621}}^1$

素因数の和:139876

約数の個数: 16

約数和(自身を含む): 77185965120

約数和(自身を除く): 20630199339

約数列:

[1, 3, 43, 129, 3209, 9627, 136621, 137987, 409863, 413961, 5874703, 17624109, 438416789, 1315250367, 18851921927, 56555765781]

約数ペア:

[(1, 56555765781), (3, 18851921927), (43, 1315250367), (129, 438416789), (3209, 17624109), (9627, 5874703), (136621, 413961), (137987, 409863)]