1442215489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 1787002560

約数和(自身を除く): 344787071

約数列:

[1, 11, 13, 37, 53, 139, 143, 407, 481, 583, 689, 1369, 1529, 1807, 1961, 5143, 5291, 7367, 7579, 15059, 17797, 19877, 21571, 25493, 56573, 66859, 72557, 81037, 95771, 190291, 195767, 272579, 280423, 735449, 798127, 943241, 1053481, 2093201, 2473783, 2998369, 3543527, 10085423, 10375651, 27211613, 38978797, 110939653, 131110499, 1442215489]

約数ペア:

[(1, 1442215489), (11, 131110499), (13, 110939653), (37, 38978797), (53, 27211613), (139, 10375651), (143, 10085423), (407, 3543527), (481, 2998369), (583, 2473783), (689, 2093201), (1369, 1053481), (1529, 943241), (1807, 798127), (1961, 735449), (5143, 280423), (5291, 272579), (7367, 195767), (7579, 190291), (15059, 95771), (17797, 81037), (19877, 72557), (21571, 66859), (25493, 56573)]