82889247

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 130148352

約数和(自身を除く): 47259105

約数列:

[1, 3, 7, 21, 47, 137, 141, 329, 411, 613, 959, 987, 1839, 2877, 4291, 6439, 12873, 19317, 28811, 45073, 83981, 86433, 135219, 201677, 251943, 587867, 605031, 1763601, 3947107, 11841321, 27629749, 82889247]

約数ペア:

[(1, 82889247), (3, 27629749), (7, 11841321), (21, 3947107), (47, 1763601), (137, 605031), (141, 587867), (329, 251943), (411, 201677), (613, 135219), (959, 86433), (987, 83981), (1839, 45073), (2877, 28811), (4291, 19317), (6439, 12873)]