228070857

素因数分解:

$3^1\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{4339}}^1$

素因数の和:6852

約数の個数: 16

約数和(自身を含む): 347755520

約数和(自身を除く): 119684663

約数列:

[1, 3, 7, 21, 2503, 4339, 7509, 13017, 17521, 30373, 52563, 91119, 10860517, 32581551, 76023619, 228070857]

約数ペア:

[(1, 228070857), (3, 76023619), (7, 32581551), (21, 10860517), (2503, 91119), (4339, 52563), (7509, 30373), (13017, 17521)]