17664753921

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{123229}}^1$

素因数の和:123976

約数の個数: 16

約数和(自身を含む): 23920421760

約数和(自身を除く): 6255667839

約数列:

[1, 3, 71, 213, 673, 2019, 47783, 123229, 143349, 369687, 8749259, 26247777, 82933117, 248799351, 5888251307, 17664753921]

約数ペア:

[(1, 17664753921), (3, 5888251307), (71, 248799351), (213, 82933117), (673, 26247777), (2019, 8749259), (47783, 369687), (123229, 143349)]