12689523

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18311}}^1$

素因数の和:18335

約数の個数: 24

約数和(自身を含む): 22853376

約数和(自身を除く): 10163853

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18311, 54933, 128177, 164799, 201421, 384531, 604263, 1153593, 1409947, 1812789, 4229841, 12689523]

約数ペア:

[(1, 12689523), (3, 4229841), (7, 1812789), (9, 1409947), (11, 1153593), (21, 604263), (33, 384531), (63, 201421), (77, 164799), (99, 128177), (231, 54933), (693, 18311)]