28348287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5689}}^1$

素因数の和:5854

約数の個数: 16

約数和(自身を含む): 41514240

約数和(自身を除く): 13165953

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5689, 17067, 62579, 187737, 859039, 2577117, 9449429, 28348287]

約数ペア:

[(1, 28348287), (3, 9449429), (11, 2577117), (33, 859039), (151, 187737), (453, 62579), (1661, 17067), (4983, 5689)]