16585233

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 26864640

約数和(自身を除く): 10279407

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 211, 399, 591, 633, 1379, 1477, 3743, 4009, 4137, 4431, 11229, 12027, 26201, 28063, 41567, 78603, 84189, 124701, 290969, 789773, 872907, 2369319, 5528411, 16585233]

約数ペア:

[(1, 16585233), (3, 5528411), (7, 2369319), (19, 872907), (21, 789773), (57, 290969), (133, 124701), (197, 84189), (211, 78603), (399, 41567), (591, 28063), (633, 26201), (1379, 12027), (1477, 11229), (3743, 4431), (4009, 4137)]