80572841

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 86638464

約数和(自身を除く): 6065623

約数列:

[1, 23, 43, 257, 317, 989, 5911, 7291, 11051, 13631, 81469, 254173, 313513, 1873787, 3503167, 80572841]

約数ペア:

[(1, 80572841), (23, 3503167), (43, 1873787), (257, 313513), (317, 254173), (989, 81469), (5911, 13631), (7291, 11051)]