31847123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2143}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 39929856

約数和(自身を除く): 8082733

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 2143, 14861, 15001, 23573, 165011, 413599, 2895193, 4549589, 31847123]

約数ペア:

[(1, 31847123), (7, 4549589), (11, 2895193), (77, 413599), (193, 165011), (1351, 23573), (2123, 15001), (2143, 14861)]