21608799

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10799}}^1$

素因数の和:10854

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 9495201

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 10799, 32397, 248377, 313171, 745131, 939513, 7202933, 21608799]

約数ペア:

[(1, 21608799), (3, 7202933), (23, 939513), (29, 745131), (69, 313171), (87, 248377), (667, 32397), (2001, 10799)]