28992759

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 39231360

約数和(自身を除く): 10238601

約数列:

[1, 3, 139, 251, 277, 417, 753, 831, 34889, 38503, 69527, 104667, 115509, 208581, 9664253, 28992759]

約数ペア:

[(1, 28992759), (3, 9664253), (139, 208581), (251, 115509), (277, 104667), (417, 69527), (753, 38503), (831, 34889)]