51181242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1218601}}^1$

素因数の和:1218613

約数の個数: 16

約数和(自身を含む): 116985792

約数和(自身を除く): 65804550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1218601, 2437202, 3655803, 7311606, 8530207, 17060414, 25590621, 51181242]

約数ペア:

[(1, 51181242), (2, 25590621), (3, 17060414), (6, 8530207), (7, 7311606), (14, 3655803), (21, 2437202), (42, 1218601)]