16613923

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 18365440

約数和(自身を除く): 1751517

約数列:

[1, 19, 31, 67, 421, 589, 1273, 2077, 7999, 13051, 28207, 39463, 247969, 535933, 874417, 16613923]

約数ペア:

[(1, 16613923), (19, 874417), (31, 535933), (67, 247969), (421, 39463), (589, 28207), (1273, 13051), (2077, 7999)]