65526539

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 74207232

約数和(自身を除く): 8680693

約数列:

[1, 13, 43, 71, 127, 169, 559, 923, 1651, 3053, 5461, 7267, 9017, 11999, 21463, 39689, 70993, 117221, 387731, 515957, 922909, 1523873, 5040503, 65526539]

約数ペア:

[(1, 65526539), (13, 5040503), (43, 1523873), (71, 922909), (127, 515957), (169, 387731), (559, 117221), (923, 70993), (1651, 39689), (3053, 21463), (5461, 11999), (7267, 9017)]