23820281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 27475200

約数和(自身を除く): 3654919

約数列:

[1, 17, 19, 29, 323, 493, 551, 2543, 9367, 43231, 48317, 73747, 821389, 1253699, 1401193, 23820281]

約数ペア:

[(1, 23820281), (17, 1401193), (19, 1253699), (29, 821389), (323, 73747), (493, 48317), (551, 43231), (2543, 9367)]