2109079297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1\times {\mathrm{3253}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 2317342608

約数和(自身を除く): 208263311

約数列:

[1, 13, 53, 689, 941, 3253, 12233, 42289, 49873, 172409, 648349, 2241317, 3061073, 39793949, 162236869, 2109079297]

約数ペア:

[(1, 2109079297), (13, 162236869), (53, 39793949), (689, 3061073), (941, 2241317), (3253, 648349), (12233, 172409), (42289, 49873)]