28271769

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4663}}^1$

素因数の和:4756

約数の個数: 16

約数和(自身を含む): 39401472

約数和(自身を除く): 11129703

約数列:

[1, 3, 43, 47, 129, 141, 2021, 4663, 6063, 13989, 200509, 219161, 601527, 657483, 9423923, 28271769]

約数ペア:

[(1, 28271769), (3, 9423923), (43, 657483), (47, 601527), (129, 219161), (141, 200509), (2021, 13989), (4663, 6063)]