4178427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 6131712

約数和(自身を除く): 1953285

約数列:

[1, 3, 11, 33, 127, 381, 997, 1397, 2991, 4191, 10967, 32901, 126619, 379857, 1392809, 4178427]

約数ペア:

[(1, 4178427), (3, 1392809), (11, 379857), (33, 126619), (127, 32901), (381, 10967), (997, 4191), (1397, 2991)]