11988681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{593}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 16765056

約数和(自身を除く): 4776375

約数列:

[1, 3, 23, 69, 293, 593, 879, 1779, 6739, 13639, 20217, 40917, 173749, 521247, 3996227, 11988681]

約数ペア:

[(1, 11988681), (3, 3996227), (23, 521247), (69, 173749), (293, 40917), (593, 20217), (879, 13639), (1779, 6739)]