28465073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 35164416

約数和(自身を除く): 6699343

約数列:

[1, 7, 13, 91, 421, 743, 2947, 5201, 5473, 9659, 38311, 67613, 312803, 2189621, 4066439, 28465073]

約数ペア:

[(1, 28465073), (7, 4066439), (13, 2189621), (91, 312803), (421, 67613), (743, 38311), (2947, 9659), (5201, 5473)]