28523883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4591}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 40409600

約数和(自身を除く): 11885717

約数列:

[1, 3, 19, 57, 109, 327, 2071, 4591, 6213, 13773, 87229, 261687, 500419, 1501257, 9507961, 28523883]

約数ペア:

[(1, 28523883), (3, 9507961), (19, 1501257), (57, 500419), (109, 261687), (327, 87229), (2071, 13773), (4591, 6213)]