531475646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{156041}}^1$

素因数の和:156187

約数の個数: 16

約数和(自身を含む): 865096848

約数和(自身を除く): 333621202

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 156041, 312082, 2028533, 4057066, 20441371, 40882742, 265737823, 531475646]

約数ペア:

[(1, 531475646), (2, 265737823), (13, 40882742), (26, 20441371), (131, 4057066), (262, 2028533), (1703, 312082), (3406, 156041)]