311493023

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 337790880

約数和(自身を除く): 26297857

約数列:

[1, 17, 61, 139, 1037, 2161, 2363, 8479, 36737, 131821, 144143, 300379, 2240957, 5106443, 18323119, 311493023]

約数ペア:

[(1, 311493023), (17, 18323119), (61, 5106443), (139, 2240957), (1037, 300379), (2161, 144143), (2363, 131821), (8479, 36737)]