56910909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 87897600

約数和(自身を除く): 30986691

約数列:

[1, 3, 11, 19, 33, 57, 139, 209, 417, 627, 653, 1529, 1959, 2641, 4587, 7183, 7923, 12407, 21549, 29051, 37221, 87153, 90767, 136477, 272301, 409431, 998437, 1724573, 2995311, 5173719, 18970303, 56910909]

約数ペア:

[(1, 56910909), (3, 18970303), (11, 5173719), (19, 2995311), (33, 1724573), (57, 998437), (139, 409431), (209, 272301), (417, 136477), (627, 90767), (653, 87153), (1529, 37221), (1959, 29051), (2641, 21549), (4587, 12407), (7183, 7923)]