208088007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{57467}}^1$

素因数の和:57558

約数の個数: 16

約数和(自身を含む): 297914112

約数和(自身を除く): 89826105

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 57467, 172401, 976939, 2930817, 4080157, 12240471, 69362669, 208088007]

約数ペア:

[(1, 208088007), (3, 69362669), (17, 12240471), (51, 4080157), (71, 2930817), (213, 976939), (1207, 172401), (3621, 57467)]