207537869

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{4153}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 265191360

約数和(自身を除く): 57653491

約数列:

[1, 7, 11, 59, 77, 121, 413, 649, 847, 4153, 4543, 7139, 29071, 45683, 49973, 245027, 319781, 502513, 1715189, 2695297, 3517591, 18867079, 29648267, 207537869]

約数ペア:

[(1, 207537869), (7, 29648267), (11, 18867079), (59, 3517591), (77, 2695297), (121, 1715189), (413, 502513), (649, 319781), (847, 245027), (4153, 49973), (4543, 45683), (7139, 29071)]