2228919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9649}}^1$

素因数の和:9670

約数の個数: 16

約数和(自身を含む): 3705600

約数和(自身を除く): 1476681

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9649, 28947, 67543, 106139, 202629, 318417, 742973, 2228919]

約数ペア:

[(1, 2228919), (3, 742973), (7, 318417), (11, 202629), (21, 106139), (33, 67543), (77, 28947), (231, 9649)]