51339035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13147}}^1$

素因数の和:13234

約数の個数: 16

約数和(自身を含む): 68159232

約数和(自身を除く): 16820197

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 13147, 65735, 144617, 723085, 933437, 4667185, 10267807, 51339035]

約数ペア:

[(1, 51339035), (5, 10267807), (11, 4667185), (55, 933437), (71, 723085), (355, 144617), (781, 65735), (3905, 13147)]