12866007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55697}}^1$

素因数の和:55718

約数の個数: 16

約数和(自身を含む): 21388032

約数和(自身を除く): 8522025

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55697, 167091, 389879, 612667, 1169637, 1838001, 4288669, 12866007]

約数ペア:

[(1, 12866007), (3, 4288669), (7, 1838001), (11, 1169637), (21, 612667), (33, 389879), (77, 167091), (231, 55697)]