The following pages link to On a problem of De Koninck (Q2235359):
Displaying 5 items.
- On a conjecture of De Koninck (Q2343184) (← links)
- A conjecture of De Koninck regarding particular square values of the sum of divisors function (Q2637449) (← links)
- Prime numbers such that the sums of the divisors of their powers are perfect squares (Q3344255) (← links)
- (Q3606211) (← links)
- (Q5384271) (← links)