28316067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42709}}^1$

素因数の和:42742

約数の個数: 16

約数和(自身を含む): 43051680

約数和(自身を除く): 14735613

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42709, 128127, 555217, 726053, 1665651, 2178159, 9438689, 28316067]

約数ペア:

[(1, 28316067), (3, 9438689), (13, 2178159), (17, 1665651), (39, 726053), (51, 555217), (221, 128127), (663, 42709)]