20171211319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5229767}}^1$

素因数の和:5229822

約数の個数: 16

約数和(自身を含む): 25102886400

約数和(自身を除く): 4931675081

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 5229767, 36608369, 99365573, 151663243, 695559011, 1061642701, 2881601617, 20171211319]

約数ペア:

[(1, 20171211319), (7, 2881601617), (19, 1061642701), (29, 695559011), (133, 151663243), (203, 99365573), (551, 36608369), (3857, 5229767)]