4856551497

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{19403}}^1$

素因数の和:19582

約数の個数: 48

約数和(自身を含む): 8354586240

約数和(自身を除く): 3498034743

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 137, 203, 261, 411, 609, 959, 1233, 1827, 2877, 3973, 8631, 11919, 19403, 27811, 35757, 58209, 83433, 135821, 174627, 250299, 407463, 562687, 1222389, 1688061, 2658211, 3938809, 5064183, 7974633, 11816427, 18607477, 23923899, 35449281, 55822431, 77088119, 167467293, 231264357, 539616833, 693793071, 1618850499, 4856551497]

約数ペア:

[(1, 4856551497), (3, 1618850499), (7, 693793071), (9, 539616833), (21, 231264357), (29, 167467293), (63, 77088119), (87, 55822431), (137, 35449281), (203, 23923899), (261, 18607477), (411, 11816427), (609, 7974633), (959, 5064183), (1233, 3938809), (1827, 2658211), (2877, 1688061), (3973, 1222389), (8631, 562687), (11919, 407463), (19403, 250299), (27811, 174627), (35757, 135821), (58209, 83433)]