51543903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{997}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 72494720

約数和(自身を除く): 20950817

約数列:

[1, 3, 19, 57, 907, 997, 2721, 2991, 17233, 18943, 51699, 56829, 904279, 2712837, 17181301, 51543903]

約数ペア:

[(1, 51543903), (3, 17181301), (19, 2712837), (57, 904279), (907, 56829), (997, 51699), (2721, 18943), (2991, 17233)]