9139949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 11493888

約数和(自身を除く): 2353939

約数列:

[1, 7, 13, 47, 91, 329, 611, 2137, 4277, 14959, 27781, 100439, 194467, 703073, 1305707, 9139949]

約数ペア:

[(1, 9139949), (7, 1305707), (13, 703073), (47, 194467), (91, 100439), (329, 27781), (611, 14959), (2137, 4277)]