2001036849

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2575337}}^1$

素因数の和:2575384

約数の個数: 16

約数和(自身を含む): 3131611008

約数和(自身を除く): 1130574159

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2575337, 7726011, 18027359, 54082077, 95287469, 285862407, 667012283, 2001036849]

約数ペア:

[(1, 2001036849), (3, 667012283), (7, 285862407), (21, 95287469), (37, 54082077), (111, 18027359), (259, 7726011), (777, 2575337)]