20170579961

素因数分解:

$7^2\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{6329}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 23659033320

約数和(自身を除く): 3488453359

約数列:

[1, 7, 49, 193, 337, 1351, 2359, 6329, 9457, 16513, 44303, 65041, 310121, 455287, 1221497, 2132873, 3187009, 8550479, 14930111, 59853353, 104510777, 411644489, 2881511423, 20170579961]

約数ペア:

[(1, 20170579961), (7, 2881511423), (49, 411644489), (193, 104510777), (337, 59853353), (1351, 14930111), (2359, 8550479), (6329, 3187009), (9457, 2132873), (16513, 1221497), (44303, 455287), (65041, 310121)]