56874939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 28661061

約数列:

[1, 3, 11, 33, 43, 129, 149, 269, 447, 473, 807, 1419, 1639, 2959, 4917, 6407, 8877, 11567, 19221, 34701, 40081, 70477, 120243, 127237, 211431, 381711, 440891, 1322673, 1723483, 5170449, 18958313, 56874939]

約数ペア:

[(1, 56874939), (3, 18958313), (11, 5170449), (33, 1723483), (43, 1322673), (129, 440891), (149, 381711), (269, 211431), (447, 127237), (473, 120243), (807, 70477), (1419, 40081), (1639, 34701), (2959, 19221), (4917, 11567), (6407, 8877)]