51373161

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7621}}^1$

素因数の和:7741

約数の個数: 24

約数和(自身を含む): 85610304

約数和(自身を除く): 34237143

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 7621, 22863, 53347, 68589, 160041, 480123, 815447, 2446341, 5708129, 7339023, 17124387, 51373161]

約数ペア:

[(1, 51373161), (3, 17124387), (7, 7339023), (9, 5708129), (21, 2446341), (63, 815447), (107, 480123), (321, 160041), (749, 68589), (963, 53347), (2247, 22863), (6741, 7621)]