139285531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8573}}^1$

素因数の和:8802

約数の個数: 16

約数和(自身を含む): 174498048

約数和(自身を除く): 35212517

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 8573, 16247, 60011, 94303, 660121, 1808903, 12662321, 19897933, 139285531]

約数ペア:

[(1, 139285531), (7, 19897933), (11, 12662321), (77, 1808903), (211, 660121), (1477, 94303), (2321, 60011), (8573, 16247)]