51529809

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 69750720

約数和(自身を除く): 18220911

約数列:

[1, 3, 107, 229, 321, 687, 701, 2103, 24503, 73509, 75007, 160529, 225021, 481587, 17176603, 51529809]

約数ペア:

[(1, 51529809), (3, 17176603), (107, 481587), (229, 225021), (321, 160529), (687, 75007), (701, 73509), (2103, 24503)]