Talk:Untouchable numbers
1464
Unfortunately, the factors of 14641 are {1,11,121,1331} which sum to 1464.
According to https://oeis.org/A005114/b005114.txt
There are 1212 not 1,216 untouchable numbers <= 10,000
There are 13,863 not 13,886 untouchable numbers <= 100,000
--Pete Lomax (talk) 08:50, 9 February 2021 (UTC)