81090449

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9532

約数の個数: 12

約数和(自身を含む): 90397440

約数和(自身を除く): 9306991

約数列:

[1, 11, 71, 121, 781, 8591, 9439, 103829, 670169, 1142119, 7371859, 81090449]

約数ペア:

[(1, 81090449), (11, 7371859), (71, 1142119), (121, 670169), (781, 103829), (8591, 9439)]