6891321

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 9495360

約数和(自身を除く): 2604039

約数列:

[1, 3, 41, 123, 179, 313, 537, 939, 7339, 12833, 22017, 38499, 56027, 168081, 2297107, 6891321]

約数ペア:

[(1, 6891321), (3, 2297107), (41, 168081), (123, 56027), (179, 38499), (313, 22017), (537, 12833), (939, 7339)]