55043781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6689}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 79423680

約数和(自身を除く): 24379899

約数列:

[1, 3, 13, 39, 211, 633, 2743, 6689, 8229, 20067, 86957, 260871, 1411379, 4234137, 18347927, 55043781]

約数ペア:

[(1, 55043781), (3, 18347927), (13, 4234137), (39, 1411379), (211, 260871), (633, 86957), (2743, 20067), (6689, 8229)]