"Length" of aliquot sequence for n.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =1a(5) =1a(6) =1a(7) =2a(8) =3a(9) =3a(10) =1a(11) =6a(12) =1a(13) =4a(14) =4a(15) =5a(16) =1a(17) =3a(18) =1a(19) =6a(20) =2a(21) =5a(22) =1a(23) =4a(24) =2a(25) =6a(26) =2a(27) =1a(28) =1a(29) =14