13558017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17863}}^1$

素因数の和:17900

約数の個数: 16

約数和(自身を含む): 20579328

約数和(自身を除く): 7021311

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17863, 53589, 196493, 410849, 589479, 1232547, 4519339, 13558017]

約数ペア:

[(1, 13558017), (3, 4519339), (11, 1232547), (23, 589479), (33, 410849), (69, 196493), (253, 53589), (759, 17863)]