51295041

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42853}}^1$

素因数の和:42885

約数の個数: 24

約数和(自身を含む): 89136320

約数和(自身を除く): 37841279

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 42853, 128559, 299971, 385677, 814207, 899913, 2442621, 2699739, 5699449, 7327863, 17098347, 51295041]

約数ペア:

[(1, 51295041), (3, 17098347), (7, 7327863), (9, 5699449), (19, 2699739), (21, 2442621), (57, 899913), (63, 814207), (133, 385677), (171, 299971), (399, 128559), (1197, 42853)]