54779979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6098

約数の個数: 16

約数和(自身を含む): 75803904

約数和(自身を除く): 21023925

約数列:

[1, 3, 43, 71, 129, 213, 3053, 5981, 9159, 17943, 257183, 424651, 771549, 1273953, 18259993, 54779979]

約数ペア:

[(1, 54779979), (3, 18259993), (43, 1273953), (71, 771549), (129, 424651), (213, 257183), (3053, 17943), (5981, 9159)]