2611191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 3858048

約数和(自身を除く): 1246857

約数列:

[1, 3, 11, 33, 67, 201, 737, 1181, 2211, 3543, 12991, 38973, 79127, 237381, 870397, 2611191]

約数ペア:

[(1, 2611191), (3, 870397), (11, 237381), (33, 79127), (67, 38973), (201, 12991), (737, 3543), (1181, 2211)]