11268387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 19088160

約数和(自身を除く): 7819773

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 137, 171, 247, 333, 411, 481, 703, 741, 1233, 1443, 1781, 2109, 2223, 2603, 4329, 5069, 5343, 6327, 7809, 9139, 15207, 16029, 23427, 27417, 33839, 45621, 65897, 82251, 96311, 101517, 197691, 288933, 304551, 593073, 866799, 1252043, 3756129, 11268387]

約数ペア:

[(1, 11268387), (3, 3756129), (9, 1252043), (13, 866799), (19, 593073), (37, 304551), (39, 288933), (57, 197691), (111, 101517), (117, 96311), (137, 82251), (171, 65897), (247, 45621), (333, 33839), (411, 27417), (481, 23427), (703, 16029), (741, 15207), (1233, 9139), (1443, 7809), (1781, 6327), (2109, 5343), (2223, 5069), (2603, 4329)]