355271291

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 387120384

約数和(自身を除く): 31849093

約数列:

[1, 19, 71, 83, 167, 361, 1349, 1577, 3173, 5893, 11857, 13861, 25631, 29963, 60287, 111967, 225283, 263359, 984131, 2127373, 4280377, 5003821, 18698489, 355271291]

約数ペア:

[(1, 355271291), (19, 18698489), (71, 5003821), (83, 4280377), (167, 2127373), (361, 984131), (1349, 263359), (1577, 225283), (3173, 111967), (5893, 60287), (11857, 29963), (13861, 25631)]