16994061

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 28327104

約数和(自身を除く): 11333043

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 2521, 6741, 7563, 17647, 22689, 52941, 158823, 269747, 809241, 1888229, 2427723, 5664687, 16994061]

約数ペア:

[(1, 16994061), (3, 5664687), (7, 2427723), (9, 1888229), (21, 809241), (63, 269747), (107, 158823), (321, 52941), (749, 22689), (963, 17647), (2247, 7563), (2521, 6741)]