51143477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2347}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 64015872

約数和(自身を除く): 12872395

約数列:

[1, 7, 11, 77, 283, 1981, 2347, 3113, 16429, 21791, 25817, 180719, 664201, 4649407, 7306211, 51143477]

約数ペア:

[(1, 51143477), (7, 7306211), (11, 4649407), (77, 664201), (283, 180719), (1981, 25817), (2347, 21791), (3113, 16429)]