12571137

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 18779904

約数和(自身を除く): 6208767

約数列:

[1, 3, 9, 47, 113, 141, 263, 339, 423, 789, 1017, 2367, 5311, 12361, 15933, 29719, 37083, 47799, 89157, 111249, 267471, 1396793, 4190379, 12571137]

約数ペア:

[(1, 12571137), (3, 4190379), (9, 1396793), (47, 267471), (113, 111249), (141, 89157), (263, 47799), (339, 37083), (423, 29719), (789, 15933), (1017, 12361), (2367, 5311)]