2845239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 4105728

約数和(自身を除く): 1260489

約数列:

[1, 3, 17, 47, 51, 141, 799, 1187, 2397, 3561, 20179, 55789, 60537, 167367, 948413, 2845239]

約数ペア:

[(1, 2845239), (3, 948413), (17, 167367), (47, 60537), (51, 55789), (141, 20179), (799, 3561), (1187, 2397)]