315080249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 376400640

約数和(自身を除く): 61320391

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 2299, 3751, 4421, 6479, 48631, 71269, 83999, 137051, 534941, 923989, 1507561, 2603969, 10163879, 16583171, 28643659, 315080249]

約数ペア:

[(1, 315080249), (11, 28643659), (19, 16583171), (31, 10163879), (121, 2603969), (209, 1507561), (341, 923989), (589, 534941), (2299, 137051), (3751, 83999), (4421, 71269), (6479, 48631)]