87136521

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{5171}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 119907648

約数和(自身を除く): 32771127

約数列:

[1, 3, 41, 123, 137, 411, 5171, 5617, 15513, 16851, 212011, 636033, 708427, 2125281, 29045507, 87136521]

約数ペア:

[(1, 87136521), (3, 29045507), (41, 2125281), (123, 708427), (137, 636033), (411, 212011), (5171, 16851), (5617, 15513)]