166810865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{13297}}^1$

素因数の和:13508

約数の個数: 16

約数和(自身を含む): 216704208

約数和(自身を除く): 49893343

約数列:

[1, 5, 13, 65, 193, 965, 2509, 12545, 13297, 66485, 172861, 864305, 2566321, 12831605, 33362173, 166810865]

約数ペア:

[(1, 166810865), (5, 33362173), (13, 12831605), (65, 2566321), (193, 864305), (965, 172861), (2509, 66485), (12545, 13297)]