900010853

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{10531}}^1$

素因数の和:10988

約数の個数: 16

約数和(自身を含む): 1066680960

約数和(自身を除く): 166670107

約数列:

[1, 7, 29, 203, 421, 2947, 10531, 12209, 73717, 85463, 305399, 2137793, 4433551, 31034857, 128572979, 900010853]

約数ペア:

[(1, 900010853), (7, 128572979), (29, 31034857), (203, 4433551), (421, 2137793), (2947, 305399), (10531, 85463), (12209, 73717)]