2089528210007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{219973493}}^1$

素因数の和:219973582

約数の個数: 16

約数和(自身を含む): 2534094650880

約数和(自身を除く): 444566440873

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 219973493, 1539814451, 5059390339, 12978436087, 35415732373, 90849052609, 298504030001, 2089528210007]

約数ペア:

[(1, 2089528210007), (7, 298504030001), (23, 90849052609), (59, 35415732373), (161, 12978436087), (413, 5059390339), (1357, 1539814451), (9499, 219973493)]