31313073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22067}}^1$

素因数の和:22124

約数の個数: 16

約数和(自身を含む): 46607616

約数和(自身を除く): 15294543

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 22067, 66201, 242737, 728211, 948881, 2846643, 10437691, 31313073]

約数ペア:

[(1, 31313073), (3, 10437691), (11, 2846643), (33, 948881), (43, 728211), (129, 242737), (473, 66201), (1419, 22067)]