13204449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 20629440

約数和(自身を除く): 7424991

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2087, 2109, 6261, 6327, 18783, 39653, 77219, 118959, 231657, 356877, 694971, 1467161, 4401483, 13204449]

約数ペア:

[(1, 13204449), (3, 4401483), (9, 1467161), (19, 694971), (37, 356877), (57, 231657), (111, 118959), (171, 77219), (333, 39653), (703, 18783), (2087, 6327), (2109, 6261)]