2850895873

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 3514171392

約数和(自身を除く): 663275519

約数列:

[1, 7, 31, 47, 71, 127, 217, 329, 497, 889, 961, 1457, 2201, 3337, 3937, 5969, 6727, 9017, 10199, 15407, 23359, 27559, 41783, 45167, 63119, 68231, 103447, 122047, 185039, 279527, 316169, 423799, 477617, 724129, 854329, 1295273, 1956689, 2966593, 3206857, 5736209, 8665337, 13137769, 22447999, 40153463, 60657359, 91964383, 407270839, 2850895873]

約数ペア:

[(1, 2850895873), (7, 407270839), (31, 91964383), (47, 60657359), (71, 40153463), (127, 22447999), (217, 13137769), (329, 8665337), (497, 5736209), (889, 3206857), (961, 2966593), (1457, 1956689), (2201, 1295273), (3337, 854329), (3937, 724129), (5969, 477617), (6727, 423799), (9017, 316169), (10199, 279527), (15407, 185039), (23359, 122047), (27559, 103447), (41783, 68231), (45167, 63119)]