165990887

素因数分解:

${\mathrm{47}}^2\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:718

約数の個数: 12

約数和(自身を含む): 171008376

約数和(自身を除く): 5017489

約数列:

[1, 47, 163, 461, 2209, 7661, 21667, 75143, 360067, 1018349, 3531721, 165990887]

約数ペア:

[(1, 165990887), (47, 3531721), (163, 1018349), (461, 360067), (2209, 75143), (7661, 21667)]