204857807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{2399}}^1$

素因数の和:3526

約数の個数: 16

約数和(自身を含む): 255744000

約数和(自身を除く): 50886193

約数列:

[1, 7, 11, 77, 1109, 2399, 7763, 12199, 16793, 26389, 85393, 184723, 2660491, 18623437, 29265401, 204857807]

約数ペア:

[(1, 204857807), (7, 29265401), (11, 18623437), (77, 2660491), (1109, 184723), (2399, 85393), (7763, 26389), (12199, 16793)]