12408891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16349}}^1$

素因数の和:16386

約数の個数: 16

約数和(自身を含む): 18835200

約数和(自身を除く): 6426309

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 16349, 49047, 179839, 376027, 539517, 1128081, 4136297, 12408891]

約数ペア:

[(1, 12408891), (3, 4136297), (11, 1128081), (23, 539517), (33, 376027), (69, 179839), (253, 49047), (759, 16349)]