20161084317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{7253}}^1$

素因数の和:8041

約数の個数: 32

約数和(自身を含む): 29599105536

約数和(自身を除く): 9438021219

約数列:

[1, 3, 11, 33, 131, 393, 643, 1441, 1929, 4323, 7073, 7253, 21219, 21759, 79783, 84233, 239349, 252699, 926563, 950143, 2779689, 2850429, 4663679, 10451573, 13991037, 31354719, 51300469, 153901407, 610941949, 1832825847, 6720361439, 20161084317]

約数ペア:

[(1, 20161084317), (3, 6720361439), (11, 1832825847), (33, 610941949), (131, 153901407), (393, 51300469), (643, 31354719), (1441, 13991037), (1929, 10451573), (4323, 4663679), (7073, 2850429), (7253, 2779689), (21219, 950143), (21759, 926563), (79783, 252699), (84233, 239349)]