23493291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 33075840

約数和(自身を除く): 9582549

約数列:

[1, 3, 19, 57, 641, 643, 1923, 1929, 12179, 12217, 36537, 36651, 412163, 1236489, 7831097, 23493291]

約数ペア:

[(1, 23493291), (3, 7831097), (19, 1236489), (57, 412163), (641, 36651), (643, 36537), (1923, 12217), (1929, 12179)]