1296758521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 1384450704

約数和(自身を除く): 87692183

約数列:

[1, 17, 257, 293, 1013, 4369, 4981, 17221, 75301, 260341, 296809, 1280117, 4425797, 5045753, 76279913, 1296758521]

約数ペア:

[(1, 1296758521), (17, 76279913), (257, 5045753), (293, 4425797), (1013, 1280117), (4369, 296809), (4981, 260341), (17221, 75301)]