128214121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{796361}}^1$

素因数の和:796391

約数の個数: 8

約数和(自身を含む): 152901504

約数和(自身を除く): 24687383

約数列:

[1, 7, 23, 161, 796361, 5574527, 18316303, 128214121]

約数ペア:

[(1, 128214121), (7, 18316303), (23, 5574527), (161, 796361)]