28556049

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 39251520

約数和(自身を除く): 10695471

約数列:

[1, 3, 41, 123, 179, 537, 1297, 3891, 7339, 22017, 53177, 159531, 232163, 696489, 9518683, 28556049]

約数ペア:

[(1, 28556049), (3, 9518683), (41, 696489), (123, 232163), (179, 159531), (537, 53177), (1297, 22017), (3891, 7339)]