16422497

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 5081503

約数列:

[1, 7, 13, 29, 49, 91, 127, 203, 343, 377, 637, 889, 1421, 1651, 2639, 3683, 4459, 6223, 9947, 11557, 18473, 25781, 43561, 47879, 80899, 129311, 180467, 335153, 566293, 1263269, 2346071, 16422497]

約数ペア:

[(1, 16422497), (7, 2346071), (13, 1263269), (29, 566293), (49, 335153), (91, 180467), (127, 129311), (203, 80899), (343, 47879), (377, 43561), (637, 25781), (889, 18473), (1421, 11557), (1651, 9947), (2639, 6223), (3683, 4459)]