50591471

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 20

約数和(自身を含む): 62182200

約数和(自身を除く): 11590729

約数列:

[1, 7, 19, 49, 133, 343, 931, 1109, 2401, 6517, 7763, 21071, 45619, 54341, 147497, 380387, 1032479, 2662709, 7227353, 50591471]

約数ペア:

[(1, 50591471), (7, 7227353), (19, 2662709), (49, 1032479), (133, 380387), (343, 147497), (931, 54341), (1109, 45619), (2401, 21071), (6517, 7763)]