1549717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1790208

約数和(自身を除く): 240491

約数列:

[1, 13, 23, 71, 73, 299, 923, 949, 1633, 1679, 5183, 21229, 21827, 67379, 119209, 1549717]

約数ペア:

[(1, 1549717), (13, 119209), (23, 67379), (71, 21827), (73, 21229), (299, 5183), (923, 1679), (949, 1633)]