155287191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{42463}}^1$

素因数の和:42542

約数の個数: 16

約数和(自身を含む): 220133376

約数和(自身を除く): 64846185

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 42463, 127389, 976649, 2250539, 2929947, 6751617, 51762397, 155287191]

約数ペア:

[(1, 155287191), (3, 51762397), (23, 6751617), (53, 2929947), (69, 2250539), (159, 976649), (1219, 127389), (3657, 42463)]