209348702927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{34127}}^1\times {\mathrm{67411}}^1$

素因数の和:101558

約数の個数: 16

約数和(自身を含む): 257671314432

約数和(自身を除く): 48322611505

約数列:

[1, 7, 13, 91, 34127, 67411, 238889, 443651, 471877, 876343, 3105557, 6134401, 2300535197, 16103746379, 29906957561, 209348702927]

約数ペア:

[(1, 209348702927), (7, 29906957561), (13, 16103746379), (91, 2300535197), (34127, 6134401), (67411, 3105557), (238889, 876343), (443651, 471877)]