Java (OpenJDK 8), 91 bytes
i->{for(int j=0;j++<i;)for(int k=0,l=0;k++<j;)if((l+=j%k<1?k:0)>i)return k+","+l;return"";}
Try it online! Try it online! (timeout on third test case)
Java (OpenJDK 8), 91 bytes
i->{for(int j=0;j++<i;)for(int k=0,l=0;k++<j;)if((l+=j%k<1?k:0)>i)return k+","+l;return"";}
Java (OpenJDK 8), 91 bytes
i->{for(int j=0;j++<i;)for(int k=0,l=0;k++<j;)if((l+=j%k<1?k:0)>i)return k+","+l;return"";}
Try it online! (timeout on third test case)
Java (OpenJDK 8), 91 bytes
i->{for(int j=0;j++<i;)for(int k=0,l=0;k++<j;)if((l+=j%k<1?k:0)>i)return k+","+l;return"";}