39883207

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 15274553

約数列:

[1, 7, 13, 17, 29, 49, 91, 119, 127, 203, 221, 377, 493, 637, 833, 889, 1421, 1547, 1651, 2159, 2639, 3451, 3683, 6223, 6409, 10829, 11557, 15113, 18473, 24157, 25781, 28067, 44863, 47879, 62611, 80899, 105791, 180467, 196469, 314041, 335153, 438277, 813943, 1375283, 2346071, 3067939, 5697601, 39883207]

約数ペア:

[(1, 39883207), (7, 5697601), (13, 3067939), (17, 2346071), (29, 1375283), (49, 813943), (91, 438277), (119, 335153), (127, 314041), (203, 196469), (221, 180467), (377, 105791), (493, 80899), (637, 62611), (833, 47879), (889, 44863), (1421, 28067), (1547, 25781), (1651, 24157), (2159, 18473), (2639, 15113), (3451, 11557), (3683, 10829), (6223, 6409)]