56457751

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 69070320

約数和(自身を除く): 12612569

約数列:

[1, 7, 29, 49, 67, 203, 469, 593, 1421, 1943, 3283, 4151, 13601, 17197, 29057, 39731, 95207, 120379, 278117, 842653, 1152199, 1946819, 8065393, 56457751]

約数ペア:

[(1, 56457751), (7, 8065393), (29, 1946819), (49, 1152199), (67, 842653), (203, 278117), (469, 120379), (593, 95207), (1421, 39731), (1943, 29057), (3283, 17197), (4151, 13601)]