142873059

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{8389}}^1$

素因数の和:9210

約数の個数: 16

約数和(自身を含む): 218005760

約数和(自身を除く): 75132701

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 8389, 17031, 25167, 58723, 176169, 6803479, 20410437, 47624353, 142873059]

約数ペア:

[(1, 142873059), (3, 47624353), (7, 20410437), (21, 6803479), (811, 176169), (2433, 58723), (5677, 25167), (8389, 17031)]