131661845

素因数分解:

$5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{4241}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 180811008

約数和(自身を除く): 49149163

約数列:

[1, 5, 7, 35, 887, 4241, 4435, 6209, 21205, 29687, 31045, 148435, 3761767, 18808835, 26332369, 131661845]

約数ペア:

[(1, 131661845), (5, 26332369), (7, 18808835), (35, 3761767), (887, 148435), (4241, 31045), (4435, 29687), (6209, 21205)]