20171091353

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1\times {\mathrm{56443}}^1$

素因数の和:59156

約数の個数: 16

約数和(自身を含む): 24275435520

約数和(自身を除く): 4104344167

約数列:

[1, 7, 19, 133, 2687, 18809, 51053, 56443, 357371, 395101, 1072417, 7506919, 151662341, 1061636387, 2881584479, 20171091353]

約数ペア:

[(1, 20171091353), (7, 2881584479), (19, 1061636387), (133, 151662341), (2687, 7506919), (18809, 1072417), (51053, 395101), (56443, 357371)]