1008031787

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{19751}}^1$

素因数の和:20098

約数の個数: 16

約数和(自身を含む): 1205978112

約数和(自身を除く): 197946325

約数列:

[1, 7, 23, 161, 317, 2219, 7291, 19751, 51037, 138257, 454273, 3179911, 6261067, 43827469, 144004541, 1008031787]

約数ペア:

[(1, 1008031787), (7, 144004541), (23, 43827469), (161, 6261067), (317, 3179911), (2219, 454273), (7291, 138257), (19751, 51037)]