12357543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19709}}^1$

素因数の和:19742

約数の個数: 16

約数和(自身を含む): 18921600

約数和(自身を除く): 6564057

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 19709, 59127, 216799, 374471, 650397, 1123413, 4119181, 12357543]

約数ペア:

[(1, 12357543), (3, 4119181), (11, 1123413), (19, 650397), (33, 374471), (57, 216799), (209, 59127), (627, 19709)]