28504383

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5659}}^1$

素因数の和:5758

約数の個数: 16

約数和(自身を含む): 40208640

約数和(自身を除く): 11704257

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 5659, 16977, 130157, 390471, 413107, 1239321, 9501461, 28504383]

約数ペア:

[(1, 28504383), (3, 9501461), (23, 1239321), (69, 413107), (73, 390471), (219, 130157), (1679, 16977), (5037, 5659)]