51499161

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1063}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 85205120

約数和(自身を除く): 33705959

約数列:

[1, 3, 7, 9, 21, 63, 769, 1063, 2307, 3189, 5383, 6921, 7441, 9567, 16149, 22323, 48447, 66969, 817447, 2452341, 5722129, 7357023, 17166387, 51499161]

約数ペア:

[(1, 51499161), (3, 17166387), (7, 7357023), (9, 5722129), (21, 2452341), (63, 817447), (769, 66969), (1063, 48447), (2307, 22323), (3189, 16149), (5383, 9567), (6921, 7441)]