155524321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 165400704

約数和(自身を除く): 9876383

約数列:

[1, 23, 83, 257, 317, 1909, 5911, 7291, 21331, 26311, 81469, 490613, 605153, 1873787, 6761927, 155524321]

約数ペア:

[(1, 155524321), (23, 6761927), (83, 1873787), (257, 605153), (317, 490613), (1909, 81469), (5911, 26311), (7291, 21331)]