Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:author |
gptkb:N._J._A._Sloane
|
| gptkbp:eighth_term |
4
|
| gptkbp:fifthBook |
2
|
| gptkbp:first_terms |
2
1 |
| gptkbp:fourthPlace |
3
|
| gptkbp:hasKeyword |
easy
nonn mult |
| https://www.w3.org/2000/01/rdf-schema#label |
A001221
|
| gptkbp:n-th_term_formula |
number of positive divisors of n
|
| gptkbp:OEIS |
gptkb:A001221
https://oeis.org/A001221 |
| gptkbp:relatedTo |
divisor function
tau function |
| gptkbp:sequence |
Number of divisors of n (or tau(n) or d(n))
|
| gptkbp:seventhBook |
2
|
| gptkbp:sixthBook |
4
|
| gptkbp:thirdPlace |
2
|
| gptkbp:bfsParent |
gptkb:A000010_(OEIS)
|
| gptkbp:bfsLayer |
7
|