12814641

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 21363264

約数和(自身を除く): 8548623

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1901, 2247, 5703, 6741, 13307, 17109, 39921, 119763, 203407, 610221, 1423849, 1830663, 4271547, 12814641]

約数ペア:

[(1, 12814641), (3, 4271547), (7, 1830663), (9, 1423849), (21, 610221), (63, 203407), (107, 119763), (321, 39921), (749, 17109), (963, 13307), (1901, 6741), (2247, 5703)]