189574217

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 219563520

約数和(自身を除く): 29989303

約数列:

[1, 7, 109, 367, 677, 763, 2569, 4739, 40003, 73793, 248459, 280021, 516551, 1739213, 27082031, 189574217]

約数ペア:

[(1, 189574217), (7, 27082031), (109, 1739213), (367, 516551), (677, 280021), (763, 248459), (2569, 73793), (4739, 40003)]