13368729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10949}}^1$

素因数の和:11000

約数の個数: 16

約数和(自身を含む): 19972800

約数和(自身を除く): 6604071

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10949, 32847, 120439, 361317, 405113, 1215339, 4456243, 13368729]

約数ペア:

[(1, 13368729), (3, 4456243), (11, 1215339), (33, 405113), (37, 361317), (111, 120439), (407, 32847), (1221, 10949)]