16320909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 24010560

約数和(自身を除く): 7689651

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 5557, 16671, 61127, 183381, 494573, 1483719, 5440303, 16320909]

約数ペア:

[(1, 16320909), (3, 5440303), (11, 1483719), (33, 494573), (89, 183381), (267, 61127), (979, 16671), (2937, 5557)]