142971357

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 192628800

約数和(自身を除く): 49657443

約数列:

[1, 3, 181, 251, 543, 753, 1049, 3147, 45431, 136293, 189869, 263299, 569607, 789897, 47657119, 142971357]

約数ペア:

[(1, 142971357), (3, 47657119), (181, 789897), (251, 569607), (543, 263299), (753, 189869), (1049, 136293), (3147, 45431)]