634212786687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{20117}}^1\times {\mathrm{618161}}^1$

素因数の和:638298

約数の個数: 16

約数和(自身を含む): 895405184352

約数和(自身を除く): 261192397665

約数列:

[1, 3, 17, 51, 20117, 60351, 341989, 618161, 1025967, 1854483, 10508737, 31526211, 12435544837, 37306634511, 211404262229, 634212786687]

約数ペア:

[(1, 634212786687), (3, 211404262229), (17, 37306634511), (51, 12435544837), (20117, 31526211), (60351, 10508737), (341989, 1854483), (618161, 1025967)]