1801111938913

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1\times {\mathrm{1215103}}^1$

素因数の和:1217196

約数の個数: 16

約数和(自身を含む): 2078702714880

約数和(自身を除く): 277590775967

約数列:

[1, 7, 107, 749, 1979, 13853, 211753, 1215103, 1482271, 8505721, 130016021, 910112147, 2404688837, 16832821859, 257301705559, 1801111938913]

約数ペア:

[(1, 1801111938913), (7, 257301705559), (107, 16832821859), (749, 2404688837), (1979, 910112147), (13853, 130016021), (211753, 8505721), (1215103, 1482271)]