28469623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 35242816

約数和(自身を除く): 6773193

約数列:

[1, 7, 13, 91, 193, 1351, 1621, 2509, 11347, 17563, 21073, 147511, 312853, 2189971, 4067089, 28469623]

約数ペア:

[(1, 28469623), (7, 4067089), (13, 2189971), (91, 312853), (193, 147511), (1351, 21073), (1621, 17563), (2509, 11347)]