53947707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 83328000

約数和(自身を除く): 29380293

約数列:

[1, 3, 11, 19, 33, 57, 139, 209, 417, 619, 627, 1529, 1857, 2641, 4587, 6809, 7923, 11761, 20427, 29051, 35283, 86041, 87153, 129371, 258123, 388113, 946451, 1634779, 2839353, 4904337, 17982569, 53947707]

約数ペア:

[(1, 53947707), (3, 17982569), (11, 4904337), (19, 2839353), (33, 1634779), (57, 946451), (139, 388113), (209, 258123), (417, 129371), (619, 87153), (627, 86041), (1529, 35283), (1857, 29051), (2641, 20427), (4587, 11761), (6809, 7923)]