9779702401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{23029}}^1$

素因数の和:23189

約数の個数: 32

約数和(自身を含む): 12263014400

約数和(自身を除く): 2483311999

約数列:

[1, 7, 19, 31, 103, 133, 217, 589, 721, 1957, 3193, 4123, 13699, 22351, 23029, 60667, 161203, 424669, 437551, 713899, 2371987, 3062857, 4997293, 13564081, 16603909, 45067753, 73531597, 94948567, 315474271, 514721179, 1397100343, 9779702401]

約数ペア:

[(1, 9779702401), (7, 1397100343), (19, 514721179), (31, 315474271), (103, 94948567), (133, 73531597), (217, 45067753), (589, 16603909), (721, 13564081), (1957, 4997293), (3193, 3062857), (4123, 2371987), (13699, 713899), (22351, 437551), (23029, 424669), (60667, 161203)]