157347071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{3083}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 188296704

約数和(自身を除く): 30949633

約数列:

[1, 7, 23, 161, 317, 2219, 3083, 7291, 21581, 51037, 70909, 496363, 977311, 6841177, 22478153, 157347071]

約数ペア:

[(1, 157347071), (7, 22478153), (23, 6841177), (161, 977311), (317, 496363), (2219, 70909), (3083, 51037), (7291, 21581)]