78959713

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 100086912

約数和(自身を除く): 21127199

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 1697, 2023, 2737, 6647, 11879, 28849, 39031, 46529, 201943, 273217, 490433, 663527, 3433031, 4644689, 11279959, 78959713]

約数ペア:

[(1, 78959713), (7, 11279959), (17, 4644689), (23, 3433031), (119, 663527), (161, 490433), (289, 273217), (391, 201943), (1697, 46529), (2023, 39031), (2737, 28849), (6647, 11879)]