133384321

素因数分解:

$7^2\times {\mathrm{1117}}^1\times {\mathrm{2437}}^1$

素因数の和:3568

約数の個数: 12

約数和(自身を含む): 155363988

約数和(自身を除く): 21979667

約数列:

[1, 7, 49, 1117, 2437, 7819, 17059, 54733, 119413, 2722129, 19054903, 133384321]

約数ペア:

[(1, 133384321), (7, 19054903), (49, 2722129), (1117, 119413), (2437, 54733), (7819, 17059)]