858206157

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{145879}}^1$

素因数の和:145972

約数の個数: 16

約数和(自身を含む): 1197383040

約数和(自身を除く): 339176883

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 145879, 437637, 5397523, 7731587, 16192569, 23194761, 286068719, 858206157]

約数ペア:

[(1, 858206157), (3, 286068719), (37, 23194761), (53, 16192569), (111, 7731587), (159, 5397523), (1961, 437637), (5883, 145879)]