287700717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{3547}}^1$

素因数の和:4992

約数の個数: 16

約数和(自身を含む): 404188160

約数和(自身を除く): 116487443

約数列:

[1, 3, 19, 57, 1423, 3547, 4269, 10641, 27037, 67393, 81111, 202179, 5047381, 15142143, 95900239, 287700717]

約数ペア:

[(1, 287700717), (3, 95900239), (19, 15142143), (57, 5047381), (1423, 202179), (3547, 81111), (4269, 67393), (10641, 27037)]