25929547

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 32381952

約数和(自身を除く): 6452405

約数列:

[1, 7, 19, 31, 133, 217, 331, 361, 589, 2317, 2527, 4123, 6289, 10261, 11191, 44023, 71827, 78337, 119491, 194959, 836437, 1364713, 3704221, 25929547]

約数ペア:

[(1, 25929547), (7, 3704221), (19, 1364713), (31, 836437), (133, 194959), (217, 119491), (331, 78337), (361, 71827), (589, 44023), (2317, 11191), (2527, 10261), (4123, 6289)]