28271451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2617}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 40757024

約数和(自身を除く): 12485573

約数列:

[1, 3, 13, 39, 277, 831, 2617, 3601, 7851, 10803, 34021, 102063, 724909, 2174727, 9423817, 28271451]

約数ペア:

[(1, 28271451), (3, 9423817), (13, 2174727), (39, 724909), (277, 102063), (831, 34021), (2617, 10803), (3601, 7851)]