87871341

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{8537}}^1$

素因数の和:8660

約数の個数: 16

約数和(自身を含む): 121307904

約数和(自身を除く): 33436563

約数列:

[1, 3, 47, 73, 141, 219, 3431, 8537, 10293, 25611, 401239, 623201, 1203717, 1869603, 29290447, 87871341]

約数ペア:

[(1, 87871341), (3, 29290447), (47, 1869603), (73, 1203717), (141, 623201), (219, 401239), (3431, 25611), (8537, 10293)]