12225003

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 18758400

約数和(自身を除く): 6533397

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 3907, 11721, 27349, 82047, 582143, 1746429, 4075001, 12225003]

約数ペア:

[(1, 12225003), (3, 4075001), (7, 1746429), (21, 582143), (149, 82047), (447, 27349), (1043, 11721), (3129, 3907)]