2130480021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{17971}}^1$

素因数の和:18936

約数の個数: 16

約数和(自身を含む): 2910026240

約数和(自身を除く): 779546219

約数列:

[1, 3, 43, 129, 919, 2757, 17971, 39517, 53913, 118551, 772753, 2318259, 16515349, 49546047, 710160007, 2130480021]

約数ペア:

[(1, 2130480021), (3, 710160007), (43, 49546047), (129, 16515349), (919, 2318259), (2757, 772753), (17971, 118551), (39517, 53913)]