28575597

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 38670912

約数和(自身を除く): 10095315

約数列:

[1, 3, 137, 251, 277, 411, 753, 831, 34387, 37949, 69527, 103161, 113847, 208581, 9525199, 28575597]

約数ペア:

[(1, 28575597), (3, 9525199), (137, 208581), (251, 113847), (277, 103161), (411, 69527), (753, 37949), (831, 34387)]