51278477

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 56972160

約数和(自身を除く): 5693683

約数列:

[1, 17, 23, 313, 391, 419, 5321, 7123, 7199, 9637, 122383, 131147, 163829, 2229499, 3016381, 51278477]

約数ペア:

[(1, 51278477), (17, 3016381), (23, 2229499), (313, 163829), (391, 131147), (419, 122383), (5321, 9637), (7123, 7199)]