28555653

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4909}}^1$

素因数の和:5196

約数の個数: 16

約数和(自身を含む): 43679360

約数和(自身を除く): 15123707

約数列:

[1, 3, 7, 21, 277, 831, 1939, 4909, 5817, 14727, 34363, 103089, 1359793, 4079379, 9518551, 28555653]

約数ペア:

[(1, 28555653), (3, 9518551), (7, 4079379), (21, 1359793), (277, 103089), (831, 34363), (1939, 14727), (4909, 5817)]