16869663

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 26208000

約数和(自身を除く): 9338337

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2099, 2679, 6297, 8037, 18891, 39881, 98653, 119643, 295959, 358929, 887877, 1874407, 5623221, 16869663]

約数ペア:

[(1, 16869663), (3, 5623221), (9, 1874407), (19, 887877), (47, 358929), (57, 295959), (141, 119643), (171, 98653), (423, 39881), (893, 18891), (2099, 8037), (2679, 6297)]