15806869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 17887744

約数和(自身を除く): 2080875

約数列:

[1, 13, 31, 61, 403, 643, 793, 1891, 8359, 19933, 24583, 39223, 259129, 509899, 1215913, 15806869]

約数ペア:

[(1, 15806869), (13, 1215913), (31, 509899), (61, 259129), (403, 39223), (643, 24583), (793, 19933), (1891, 8359)]