47047209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10883}}^1$

素因数の和:11028

約数の個数: 16

約数和(自身を含む): 68961024

約数和(自身を除く): 21913815

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 10883, 32649, 119713, 359139, 1425673, 4277019, 15682403, 47047209]

約数ペア:

[(1, 47047209), (3, 15682403), (11, 4277019), (33, 1425673), (131, 359139), (393, 119713), (1441, 32649), (4323, 10883)]