428095897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 458940160

約数和(自身を除く): 30844263

約数列:

[1, 19, 67, 523, 643, 1273, 9937, 12217, 35041, 43081, 336289, 665779, 818539, 6389491, 22531363, 428095897]

約数ペア:

[(1, 428095897), (19, 22531363), (67, 6389491), (523, 818539), (643, 665779), (1273, 336289), (9937, 43081), (12217, 35041)]