23655289

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 28691520

約数和(自身を除く): 5036231

約数列:

[1, 7, 43, 49, 103, 109, 301, 721, 763, 2107, 4429, 4687, 5047, 5341, 11227, 31003, 32809, 78589, 217021, 229663, 482761, 550123, 3379327, 23655289]

約数ペア:

[(1, 23655289), (7, 3379327), (43, 550123), (49, 482761), (103, 229663), (109, 217021), (301, 78589), (721, 32809), (763, 31003), (2107, 11227), (4429, 5341), (4687, 5047)]