7131385009

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{99131}}^1$

素因数の和:99420

約数の個数: 16

約数和(自身を含む): 8374671360

約数和(自身を除く): 1243286351

約数列:

[1, 7, 43, 239, 301, 1673, 10277, 71939, 99131, 693917, 4262633, 23692309, 29838431, 165846163, 1018769287, 7131385009]

約数ペア:

[(1, 7131385009), (7, 1018769287), (43, 165846163), (239, 29838431), (301, 23692309), (1673, 4262633), (10277, 693917), (71939, 99131)]