128547354877

素因数分解:

${\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{5227}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 134519660448

約数和(自身を除く): 5972305571

約数列:

[1, 31, 157, 163, 961, 4867, 5053, 5227, 25591, 150877, 156643, 162037, 793321, 820639, 852001, 5023147, 24592951, 25439809, 26412031, 133764157, 788634079, 818772961, 4146688867, 128547354877]

約数ペア:

[(1, 128547354877), (31, 4146688867), (157, 818772961), (163, 788634079), (961, 133764157), (4867, 26412031), (5053, 25439809), (5227, 24592951), (25591, 5023147), (150877, 852001), (156643, 820639), (162037, 793321)]