12700179

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{10939}}^1$

素因数の和:10991

約数の個数: 16

約数和(自身を含む): 19254400

約数和(自身を除く): 6554221

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 10939, 32817, 98451, 295353, 470377, 1411131, 4233393, 12700179]

約数ペア:

[(1, 12700179), (3, 4233393), (9, 1411131), (27, 470377), (43, 295353), (129, 98451), (387, 32817), (1161, 10939)]