80025407

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 101582208

約数和(自身を除く): 21556801

約数列:

[1, 7, 11, 77, 107, 121, 749, 847, 883, 1177, 6181, 8239, 9713, 12947, 67991, 90629, 94481, 106843, 661367, 747901, 1039291, 7275037, 11432201, 80025407]

約数ペア:

[(1, 80025407), (7, 11432201), (11, 7275037), (77, 1039291), (107, 747901), (121, 661367), (749, 106843), (847, 94481), (883, 90629), (1177, 67991), (6181, 12947), (8239, 9713)]