47534289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21499}}^1$

素因数の和:21580

約数の個数: 16

約数和(自身を含む): 70176000

約数和(自身を除く): 22641711

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 21499, 64497, 236489, 709467, 1440433, 4321299, 15844763, 47534289]

約数ペア:

[(1, 47534289), (3, 15844763), (11, 4321299), (33, 1440433), (67, 709467), (201, 236489), (737, 64497), (2211, 21499)]