5248579

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 6632448

約数和(自身を除く): 1383869

約数列:

[1, 7, 19, 31, 67, 133, 217, 361, 469, 589, 1273, 2077, 2527, 4123, 8911, 11191, 14539, 24187, 39463, 78337, 169309, 276241, 749797, 5248579]

約数ペア:

[(1, 5248579), (7, 749797), (19, 276241), (31, 169309), (67, 78337), (133, 39463), (217, 24187), (361, 14539), (469, 11191), (589, 8911), (1273, 4123), (2077, 2527)]