1209014779

素因数分解:

$7^2\times {\mathrm{443}}^1\times {\mathrm{55697}}^1$

素因数の和:56154

約数の個数: 12

約数和(自身を含む): 1409604984

約数和(自身を除く): 200590205

約数列:

[1, 7, 49, 443, 3101, 21707, 55697, 389879, 2729153, 24673771, 172716397, 1209014779]

約数ペア:

[(1, 1209014779), (7, 172716397), (49, 24673771), (443, 2729153), (3101, 389879), (21707, 55697)]