122862481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17747}}^1$

素因数の和:17820

約数の個数: 16

約数和(自身を含む): 149935104

約数和(自身を除く): 27072623

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 17747, 124229, 408181, 763121, 2857267, 5341847, 17551783, 122862481]

約数ペア:

[(1, 122862481), (7, 17551783), (23, 5341847), (43, 2857267), (161, 763121), (301, 408181), (989, 124229), (6923, 17747)]