7988211

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11527}}^1$

素因数の和:11551

約数の個数: 24

約数和(自身を含む): 14386944

約数和(自身を除く): 6398733

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 11527, 34581, 80689, 103743, 126797, 242067, 380391, 726201, 887579, 1141173, 2662737, 7988211]

約数ペア:

[(1, 7988211), (3, 2662737), (7, 1141173), (9, 887579), (11, 726201), (21, 380391), (33, 242067), (63, 126797), (77, 103743), (99, 80689), (231, 34581), (693, 11527)]