12993141

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6007}}^1$

素因数の和:6120

約数の個数: 16

約数和(自身を含む): 19994624

約数和(自身を除く): 7001483

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 6007, 18021, 42049, 126147, 618721, 1856163, 4331047, 12993141]

約数ペア:

[(1, 12993141), (3, 4331047), (7, 1856163), (21, 618721), (103, 126147), (309, 42049), (721, 18021), (2163, 6007)]