28310457

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79301}}^1$

素因数の和:79328

約数の個数: 16

約数和(自身を含む): 45677952

約数和(自身を除く): 17367495

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79301, 237903, 555107, 1348117, 1665321, 4044351, 9436819, 28310457]

約数ペア:

[(1, 28310457), (3, 9436819), (7, 4044351), (17, 1665321), (21, 1348117), (51, 555107), (119, 237903), (357, 79301)]