23227519

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 28978800

約数和(自身を除く): 5751281

約数列:

[1, 7, 19, 49, 61, 133, 409, 427, 931, 1159, 2863, 2989, 7771, 8113, 20041, 24949, 54397, 56791, 174643, 380779, 474031, 1222501, 3318217, 23227519]

約数ペア:

[(1, 23227519), (7, 3318217), (19, 1222501), (49, 474031), (61, 380779), (133, 174643), (409, 56791), (427, 54397), (931, 24949), (1159, 20041), (2863, 8113), (2989, 7771)]