259835521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 300609792

約数和(自身を除く): 40774271

約数列:

[1, 11, 31, 53, 121, 341, 583, 1307, 1643, 3751, 6413, 14377, 18073, 40517, 69271, 158147, 198803, 445687, 761981, 2147401, 4902557, 8381791, 23621411, 259835521]

約数ペア:

[(1, 259835521), (11, 23621411), (31, 8381791), (53, 4902557), (121, 2147401), (341, 761981), (583, 445687), (1307, 198803), (1643, 158147), (3751, 69271), (6413, 40517), (14377, 18073)]