12289143

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5827}}^1$

素因数の和:5886

約数の個数: 16

約数和(自身を含む): 17717120

約数和(自身を除く): 5427977

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 5827, 17481, 110713, 215599, 332139, 646797, 4096381, 12289143]

約数ペア:

[(1, 12289143), (3, 4096381), (19, 646797), (37, 332139), (57, 215599), (111, 110713), (703, 17481), (2109, 5827)]