271685878

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{3313}}^1$

素因数の和:3759

約数の個数: 16

約数和(自身を含む): 412076016

約数和(自身を除く): 140390138

約数列:

[1, 2, 131, 262, 313, 626, 3313, 6626, 41003, 82006, 434003, 868006, 1036969, 2073938, 135842939, 271685878]

約数ペア:

[(1, 271685878), (2, 135842939), (131, 2073938), (262, 1036969), (313, 868006), (626, 434003), (3313, 82006), (6626, 41003)]