2051258811

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5745823}}^1$

素因数の和:5745850

約数の個数: 16

約数和(自身を含む): 3309594624

約数和(自身を除く): 1258335813

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5745823, 17237469, 40220761, 97678991, 120662283, 293036973, 683752937, 2051258811]

約数ペア:

[(1, 2051258811), (3, 683752937), (7, 293036973), (17, 120662283), (21, 97678991), (51, 40220761), (119, 17237469), (357, 5745823)]