66625791

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2161}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 91322880

約数和(自身を除く): 24697089

約数列:

[1, 3, 43, 129, 239, 717, 2161, 6483, 10277, 30831, 92923, 278769, 516479, 1549437, 22208597, 66625791]

約数ペア:

[(1, 66625791), (3, 22208597), (43, 1549437), (129, 516479), (239, 278769), (717, 92923), (2161, 30831), (6483, 10277)]