47012961

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 64105344

約数和(自身を除く): 17092383

約数列:

[1, 3, 53, 159, 457, 647, 1371, 1941, 24221, 34291, 72663, 102873, 295679, 887037, 15670987, 47012961]

約数ペア:

[(1, 47012961), (3, 15670987), (53, 887037), (159, 295679), (457, 102873), (647, 72663), (1371, 34291), (1941, 24221)]