87417057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{320209}}^1$

素因数の和:320232

約数の個数: 16

約数和(自身を含む): 143454080

約数和(自身を除く): 56037023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 320209, 960627, 2241463, 4162717, 6724389, 12488151, 29139019, 87417057]

約数ペア:

[(1, 87417057), (3, 29139019), (7, 12488151), (13, 6724389), (21, 4162717), (39, 2241463), (91, 960627), (273, 320209)]