28530777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50857}}^1$

素因数の和:50888

約数の個数: 16

約数和(自身を含む): 43941312

約数和(自身を除く): 15410535

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 50857, 152571, 559427, 864569, 1678281, 2593707, 9510259, 28530777]

約数ペア:

[(1, 28530777), (3, 9510259), (11, 2593707), (17, 1678281), (33, 864569), (51, 559427), (187, 152571), (561, 50857)]