131325733

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{243647}}^1$

素因数の和:243672

約数の個数: 12

約数和(自身を含む): 166655232

約数和(自身を除く): 35329499

約数列:

[1, 7, 11, 49, 77, 539, 243647, 1705529, 2680117, 11938703, 18760819, 131325733]

約数ペア:

[(1, 131325733), (7, 18760819), (11, 11938703), (49, 2680117), (77, 1705529), (539, 243647)]