21140166

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27743}}^1$

素因数の和:27875

約数の個数: 16

約数和(自身を含む): 42614784

約数和(自身を除く): 21474618

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27743, 55486, 83229, 166458, 3523361, 7046722, 10570083, 21140166]

約数ペア:

[(1, 21140166), (2, 10570083), (3, 7046722), (6, 3523361), (127, 166458), (254, 83229), (381, 55486), (762, 27743)]