16605651

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 23872320

約数和(自身を除く): 7266669

約数列:

[1, 3, 17, 51, 107, 179, 289, 321, 537, 867, 1819, 3043, 5457, 9129, 19153, 30923, 51731, 57459, 92769, 155193, 325601, 976803, 5535217, 16605651]

約数ペア:

[(1, 16605651), (3, 5535217), (17, 976803), (51, 325601), (107, 155193), (179, 92769), (289, 57459), (321, 51731), (537, 30923), (867, 19153), (1819, 9129), (3043, 5457)]