126280231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18427}}^1$

素因数の和:18534

約数の個数: 16

約数和(自身を含む): 159217920

約数和(自身を除く): 32937689

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 18427, 128989, 202697, 1418879, 1640003, 11480021, 18040033, 126280231]

約数ペア:

[(1, 126280231), (7, 18040033), (11, 11480021), (77, 1640003), (89, 1418879), (623, 202697), (979, 128989), (6853, 18427)]