72139823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2069}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 87635520

約数和(自身を除く): 15495697

約数列:

[1, 7, 17, 119, 293, 2051, 2069, 4981, 14483, 34867, 35173, 246211, 606217, 4243519, 10305689, 72139823]

約数ペア:

[(1, 72139823), (7, 10305689), (17, 4243519), (119, 606217), (293, 246211), (2051, 35173), (2069, 34867), (4981, 14483)]