20165593679

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{2164387}}^1$

素因数の和:2164427

約数の個数: 16

約数和(自身を含む): 25349312256

約数和(自身を除く): 5183718577

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 2164387, 15150709, 23808257, 166657799, 261890827, 1833235789, 2880799097, 20165593679]

約数ペア:

[(1, 20165593679), (7, 2880799097), (11, 1833235789), (77, 261890827), (121, 166657799), (847, 23808257), (1331, 15150709), (9317, 2164387)]