2912581721

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1\times {\mathrm{2087}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 3350755584

約数和(自身を除く): 438173863

約数列:

[1, 7, 193, 1033, 1351, 2087, 7231, 14609, 199369, 402791, 1395583, 2155871, 2819537, 15091097, 416083103, 2912581721]

約数ペア:

[(1, 2912581721), (7, 416083103), (193, 15091097), (1033, 2819537), (1351, 2155871), (2087, 1395583), (7231, 402791), (14609, 199369)]