977681306

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{549877}}^1$

素因数の和:550013

約数の個数: 16

約数和(自身を含む): 1689225216

約数和(自身を除く): 711543910

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 549877, 1099754, 3849139, 7698278, 69834379, 139668758, 488840653, 977681306]

約数ペア:

[(1, 977681306), (2, 488840653), (7, 139668758), (14, 69834379), (127, 7698278), (254, 3849139), (889, 1099754), (1778, 549877)]