67389049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 83184640

約数和(自身を除く): 15795591

約数列:

[1, 7, 13, 91, 421, 1759, 2947, 5473, 12313, 22867, 38311, 160069, 740539, 5183773, 9627007, 67389049]

約数ペア:

[(1, 67389049), (7, 9627007), (13, 5183773), (91, 740539), (421, 160069), (1759, 38311), (2947, 22867), (5473, 12313)]