128173587

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{2111}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 175921152

約数和(自身を除く): 47747565

約数列:

[1, 3, 37, 111, 547, 1641, 2111, 6333, 20239, 60717, 78107, 234321, 1154717, 3464151, 42724529, 128173587]

約数ペア:

[(1, 128173587), (3, 42724529), (37, 3464151), (111, 1154717), (547, 234321), (1641, 78107), (2111, 60717), (6333, 20239)]