7266921

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 9947520

約数和(自身を除く): 2680599

約数列:

[1, 3, 71, 109, 213, 313, 327, 939, 7739, 22223, 23217, 34117, 66669, 102351, 2422307, 7266921]

約数ペア:

[(1, 7266921), (3, 2422307), (71, 102351), (109, 66669), (213, 34117), (313, 23217), (327, 22223), (939, 7739)]