51210642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1219301}}^1$

素因数の和:1219313

約数の個数: 16

約数和(自身を含む): 117052992

約数和(自身を除く): 65842350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1219301, 2438602, 3657903, 7315806, 8535107, 17070214, 25605321, 51210642]

約数ペア:

[(1, 51210642), (2, 25605321), (3, 17070214), (6, 8535107), (7, 7315806), (14, 3657903), (21, 2438602), (42, 1219301)]