201489211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{63823}}^1$

素因数の和:63882

約数の個数: 16

約数和(自身を含む): 257338368

約数和(自身を除く): 55849157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 63823, 446761, 702053, 2616743, 4914371, 18317201, 28784173, 201489211]

約数ペア:

[(1, 201489211), (7, 28784173), (11, 18317201), (41, 4914371), (77, 2616743), (287, 702053), (451, 446761), (3157, 63823)]