12786057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 19701864

約数和(自身を除く): 6915807

約数列:

[1, 3, 9, 17, 51, 153, 193, 433, 579, 1299, 1737, 3281, 3897, 7361, 9843, 22083, 29529, 66249, 83569, 250707, 752121, 1420673, 4262019, 12786057]

約数ペア:

[(1, 12786057), (3, 4262019), (9, 1420673), (17, 752121), (51, 250707), (153, 83569), (193, 66249), (433, 29529), (579, 22083), (1299, 9843), (1737, 7361), (3281, 3897)]