2013104639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{127873}}^1$

素因数の和:128066

約数の個数: 16

約数和(自身を含む): 2492008512

約数和(自身を除く): 478903873

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 15743, 127873, 895111, 1662349, 11636443, 22122029, 154854203, 287586377, 2013104639]

約数ペア:

[(1, 2013104639), (7, 287586377), (13, 154854203), (91, 22122029), (173, 11636443), (1211, 1662349), (2249, 895111), (15743, 127873)]