23909919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4003}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 34978944

約数和(自身を除く): 11069025

約数列:

[1, 3, 11, 33, 181, 543, 1991, 4003, 5973, 12009, 44033, 132099, 724543, 2173629, 7969973, 23909919]

約数ペア:

[(1, 23909919), (3, 7969973), (11, 2173629), (33, 724543), (181, 132099), (543, 44033), (1991, 12009), (4003, 5973)]