220161110207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{913907}}^1$

素因数の和:914366

約数の個数: 16

約数和(自身を含む): 239809459200

約数和(自身を除く): 19648348993

約数列:

[1, 19, 31, 409, 589, 7771, 12679, 240901, 913907, 17364233, 28331117, 373787963, 538291223, 7101971297, 11587426853, 220161110207]

約数ペア:

[(1, 220161110207), (19, 11587426853), (31, 7101971297), (409, 538291223), (589, 373787963), (7771, 28331117), (12679, 17364233), (240901, 913907)]