2080491243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1\times {\mathrm{8147}}^1$

素因数の和:11874

約数の個数: 16

約数和(自身を含む): 2895734016

約数和(自身を除く): 815242773

約数列:

[1, 3, 23, 69, 3701, 8147, 11103, 24441, 85123, 187381, 255369, 562143, 30152047, 90456141, 693497081, 2080491243]

約数ペア:

[(1, 2080491243), (3, 693497081), (23, 90456141), (69, 30152047), (3701, 562143), (8147, 255369), (11103, 187381), (24441, 85123)]