81994957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 92098944

約数和(自身を除く): 10103987

約数列:

[1, 11, 41, 281, 451, 647, 3091, 7117, 11521, 26527, 126731, 181807, 291797, 1999877, 7454087, 81994957]

約数ペア:

[(1, 81994957), (11, 7454087), (41, 1999877), (281, 291797), (451, 181807), (647, 126731), (3091, 26527), (7117, 11521)]