12181191

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 18641280

約数和(自身を除く): 6460089

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1459, 2783, 4377, 8349, 16049, 33557, 48147, 100671, 176539, 369127, 529617, 1107381, 4060397, 12181191]

約数ペア:

[(1, 12181191), (3, 4060397), (11, 1107381), (23, 529617), (33, 369127), (69, 176539), (121, 100671), (253, 48147), (363, 33557), (759, 16049), (1459, 8349), (2783, 4377)]