17942259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 25522560

約数和(自身を除く): 7580301

約数列:

[1, 3, 17, 51, 139, 417, 2363, 2531, 7089, 7593, 43027, 129081, 351809, 1055427, 5980753, 17942259]

約数ペア:

[(1, 17942259), (3, 5980753), (17, 1055427), (51, 351809), (139, 129081), (417, 43027), (2363, 7593), (2531, 7089)]