28465359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9239}}^1$

素因数の和:9334

約数の個数: 16

約数和(自身を含む): 41395200

約数和(自身を除く): 12929841

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 9239, 27717, 120107, 360321, 729881, 2189643, 9488453, 28465359]

約数ペア:

[(1, 28465359), (3, 9488453), (13, 2189643), (39, 729881), (79, 360321), (237, 120107), (1027, 27717), (3081, 9239)]