2147804939

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{5501}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 2621504928

約数和(自身を除く): 473699989

約数列:

[1, 7, 17, 119, 193, 289, 1351, 2023, 3281, 5501, 22967, 38507, 55777, 93517, 390439, 654619, 1061693, 1589789, 7431851, 11128523, 18048781, 126341467, 306829277, 2147804939]

約数ペア:

[(1, 2147804939), (7, 306829277), (17, 126341467), (119, 18048781), (193, 11128523), (289, 7431851), (1351, 1589789), (2023, 1061693), (3281, 654619), (5501, 390439), (22967, 93517), (38507, 55777)]