12484143

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 20906496

約数和(自身を除く): 8422353

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2791, 4473, 8373, 19537, 25119, 58611, 175833, 198161, 594483, 1387127, 1783449, 4161381, 12484143]

約数ペア:

[(1, 12484143), (3, 4161381), (7, 1783449), (9, 1387127), (21, 594483), (63, 198161), (71, 175833), (213, 58611), (497, 25119), (639, 19537), (1491, 8373), (2791, 4473)]