55149619

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 65836800

約数和(自身を除く): 10687181

約数列:

[1, 7, 29, 107, 203, 749, 2539, 3103, 17773, 21721, 73631, 271673, 515417, 1901711, 7878517, 55149619]

約数ペア:

[(1, 55149619), (7, 7878517), (29, 1901711), (107, 515417), (203, 271673), (749, 73631), (2539, 21721), (3103, 17773)]