221167317

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{15649}}^1$

素因数の和:16332

約数の個数: 16

約数和(自身を含む): 337539200

約数和(自身を除く): 116371883

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 14133, 15649, 46947, 109543, 328629, 10531777, 31595331, 73722439, 221167317]

約数ペア:

[(1, 221167317), (3, 73722439), (7, 31595331), (21, 10531777), (673, 328629), (2019, 109543), (4711, 46947), (14133, 15649)]