28872723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46049}}^1$

素因数の和:46082

約数の個数: 16

約数和(自身を含む): 44208000

約数和(自身を除く): 15335277

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 46049, 138147, 506539, 874931, 1519617, 2624793, 9624241, 28872723]

約数ペア:

[(1, 28872723), (3, 9624241), (11, 2624793), (19, 1519617), (33, 874931), (57, 506539), (209, 138147), (627, 46049)]