12537381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5717}}^1$

素因数の和:5780

約数の個数: 16

約数和(自身を含む): 18114624

約数和(自身を除く): 5577243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 5717, 17151, 97189, 245831, 291567, 737493, 4179127, 12537381]

約数ペア:

[(1, 12537381), (3, 4179127), (17, 737493), (43, 291567), (51, 245831), (129, 97189), (731, 17151), (2193, 5717)]