2247709551

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{70823}}^1$

素因数の和:71046

約数の個数: 16

約数和(自身を含む): 3059596800

約数和(自身を除く): 811887249

約数列:

[1, 3, 71, 149, 213, 447, 10579, 31737, 70823, 212469, 5028433, 10552627, 15085299, 31657881, 749236517, 2247709551]

約数ペア:

[(1, 2247709551), (3, 749236517), (71, 31657881), (149, 15085299), (213, 10552627), (447, 5028433), (10579, 212469), (31737, 70823)]