28819131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 45370368

約数和(自身を除く): 16551237

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1093, 1551, 2397, 3279, 8789, 12023, 18581, 26367, 36069, 51371, 55743, 154113, 204391, 565081, 613173, 873307, 1695243, 2619921, 9606377, 28819131]

約数ペア:

[(1, 28819131), (3, 9606377), (11, 2619921), (17, 1695243), (33, 873307), (47, 613173), (51, 565081), (141, 204391), (187, 154113), (517, 55743), (561, 51371), (799, 36069), (1093, 26367), (1551, 18581), (2397, 12023), (3279, 8789)]