1057672231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{71171}}^1$

素因数の和:71382

約数の個数: 16

約数和(自身を含む): 1325507328

約数和(自身を除く): 267835097

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 14861, 71171, 498197, 782881, 5480167, 13736003, 96152021, 151096033, 1057672231]

約数ペア:

[(1, 1057672231), (7, 151096033), (11, 96152021), (77, 13736003), (193, 5480167), (1351, 782881), (2123, 498197), (14861, 71171)]