21499606321

素因数分解:

${\mathrm{137}}^1\times {\mathrm{11273}}^1\times {\mathrm{13921}}^1$

素因数の和:25331

約数の個数: 8

約数和(自身を含む): 21660014664

約数和(自身を除く): 160408343

約数列:

[1, 137, 11273, 13921, 1544401, 1907177, 156931433, 21499606321]

約数ペア:

[(1, 21499606321), (137, 156931433), (11273, 1907177), (13921, 1544401)]