21523233

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 29792000

約数和(自身を除く): 8268767

約数列:

[1, 3, 37, 97, 111, 291, 1999, 3589, 5997, 10767, 73963, 193903, 221889, 581709, 7174411, 21523233]

約数ペア:

[(1, 21523233), (3, 7174411), (37, 581709), (97, 221889), (111, 193903), (291, 73963), (1999, 10767), (3589, 5997)]