16564317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71707}}^1$

素因数の和:71728

約数の個数: 16

約数和(自身を含む): 27535872

約数和(自身を除く): 10971555

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 71707, 215121, 501949, 788777, 1505847, 2366331, 5521439, 16564317]

約数ペア:

[(1, 16564317), (3, 5521439), (7, 2366331), (11, 1505847), (21, 788777), (33, 501949), (77, 215121), (231, 71707)]