331320143

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 417615744

約数和(自身を除く): 86295601

約数列:

[1, 7, 11, 77, 121, 443, 847, 883, 3101, 4873, 6181, 9713, 34111, 53603, 67991, 106843, 375221, 391169, 747901, 2738183, 4302859, 30120013, 47331449, 331320143]

約数ペア:

[(1, 331320143), (7, 47331449), (11, 30120013), (77, 4302859), (121, 2738183), (443, 747901), (847, 391169), (883, 375221), (3101, 106843), (4873, 67991), (6181, 53603), (9713, 34111)]