11987016881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1\times {\mathrm{36913}}^1$

素因数の和:38960

約数の個数: 16

約数和(自身を含む): 14302550784

約数和(自身を除く): 2315533903

約数列:

[1, 7, 23, 161, 2017, 14119, 36913, 46391, 258391, 324737, 848999, 5942993, 74453521, 521174647, 1712430983, 11987016881]

約数ペア:

[(1, 11987016881), (7, 1712430983), (23, 521174647), (161, 74453521), (2017, 5942993), (14119, 848999), (36913, 324737), (46391, 258391)]