2051248287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{80831}}^1$

素因数の和:81614

約数の個数: 16

約数和(自身を含む): 2987550720

約数和(自身を除く): 936302433

約数列:

[1, 3, 11, 33, 769, 2307, 8459, 25377, 80831, 242493, 889141, 2667423, 62159039, 186477117, 683749429, 2051248287]

約数ペア:

[(1, 2051248287), (3, 683749429), (11, 186477117), (33, 62159039), (769, 2667423), (2307, 889141), (8459, 242493), (25377, 80831)]