28973967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51647}}^1$

素因数の和:51678

約数の個数: 16

約数和(自身を含む): 44623872

約数和(自身を除く): 15649905

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 51647, 154941, 568117, 877999, 1704351, 2633997, 9657989, 28973967]

約数ペア:

[(1, 28973967), (3, 9657989), (11, 2633997), (17, 1704351), (33, 877999), (51, 568117), (187, 154941), (561, 51647)]