16328081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 20746368

約数和(自身を除く): 4418287

約数列:

[1, 7, 11, 53, 77, 371, 583, 4001, 4081, 28007, 44011, 212053, 308077, 1484371, 2332583, 16328081]

約数ペア:

[(1, 16328081), (7, 2332583), (11, 1484371), (53, 308077), (77, 212053), (371, 44011), (583, 28007), (4001, 4081)]