258517309

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 277056000

約数和(自身を除く): 18538691

約数列:

[1, 23, 73, 79, 1679, 1817, 1949, 5767, 44827, 132641, 142277, 153971, 3272371, 3541333, 11239883, 258517309]

約数ペア:

[(1, 258517309), (23, 11239883), (73, 3541333), (79, 3272371), (1679, 153971), (1817, 142277), (1949, 132641), (5767, 44827)]