47205457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 52291008

約数和(自身を除く): 5085551

約数列:

[1, 13, 53, 131, 523, 689, 1703, 6799, 6943, 27719, 68513, 90259, 360347, 890669, 3631189, 47205457]

約数ペア:

[(1, 47205457), (13, 3631189), (53, 890669), (131, 360347), (523, 90259), (689, 68513), (1703, 27719), (6799, 6943)]