21514593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 30542400

約数和(自身を除く): 9027807

約数列:

[1, 3, 19, 57, 89, 267, 1691, 4241, 5073, 12723, 80579, 241737, 377449, 1132347, 7171531, 21514593]

約数ペア:

[(1, 21514593), (3, 7171531), (19, 1132347), (57, 377449), (89, 241737), (267, 80579), (1691, 12723), (4241, 5073)]