2189658531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{604711}}^1$

素因数の和:604802

約数の個数: 16

約数和(自身を含む): 3134827008

約数和(自身を除く): 945168477

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 604711, 1814133, 10280087, 30840261, 42934481, 128803443, 729886177, 2189658531]

約数ペア:

[(1, 2189658531), (3, 729886177), (17, 128803443), (51, 42934481), (71, 30840261), (213, 10280087), (1207, 1814133), (3621, 604711)]