71846489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 86986368

約数和(自身を除く): 15139879

約数列:

[1, 11, 13, 37, 143, 367, 407, 481, 1369, 4037, 4771, 5291, 13579, 15059, 17797, 52481, 149369, 176527, 195767, 502423, 1941797, 5526653, 6531499, 71846489]

約数ペア:

[(1, 71846489), (11, 6531499), (13, 5526653), (37, 1941797), (143, 502423), (367, 195767), (407, 176527), (481, 149369), (1369, 52481), (4037, 17797), (4771, 15059), (5291, 13579)]