12387639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 19814400

約数和(自身を除く): 7426761

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 859, 1311, 2577, 4807, 9449, 14421, 16321, 19757, 28347, 48963, 59271, 179531, 217327, 375383, 538593, 651981, 1126149, 4129213, 12387639]

約数ペア:

[(1, 12387639), (3, 4129213), (11, 1126149), (19, 651981), (23, 538593), (33, 375383), (57, 217327), (69, 179531), (209, 59271), (253, 48963), (437, 28347), (627, 19757), (759, 16321), (859, 14421), (1311, 9449), (2577, 4807)]