206639279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{4651}}^1$

素因数の和:5246

約数の個数: 16

約数和(自身を含む): 258130176

約数和(自身を除く): 51490897

約数列:

[1, 7, 11, 77, 577, 4039, 4651, 6347, 32557, 44429, 51161, 358127, 2683627, 18785389, 29519897, 206639279]

約数ペア:

[(1, 206639279), (7, 29519897), (11, 18785389), (77, 2683627), (577, 358127), (4039, 51161), (4651, 44429), (6347, 32557)]