20161975526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130921919}}^1$

素因数の和:130921939

約数の個数: 16

約数和(自身を含む): 37705512960

約数和(自身を除く): 17543537434

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130921919, 261843838, 916453433, 1440141109, 1832906866, 2880282218, 10080987763, 20161975526]

約数ペア:

[(1, 20161975526), (2, 10080987763), (7, 2880282218), (11, 1832906866), (14, 1440141109), (22, 916453433), (77, 261843838), (154, 130921919)]