2013993051

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 3168681984

約数和(自身を除く): 1154688933

約数列:

[1, 3, 7, 21, 49, 127, 147, 233, 381, 463, 699, 889, 1389, 1631, 2667, 3241, 4893, 6223, 9723, 11417, 18669, 22687, 29591, 34251, 58801, 68061, 88773, 107879, 176403, 207137, 323637, 411607, 621411, 755153, 1234821, 1449959, 2265459, 2881249, 4349877, 5286071, 8643747, 13700633, 15858213, 41101899, 95904431, 287713293, 671331017, 2013993051]

約数ペア:

[(1, 2013993051), (3, 671331017), (7, 287713293), (21, 95904431), (49, 41101899), (127, 15858213), (147, 13700633), (233, 8643747), (381, 5286071), (463, 4349877), (699, 2881249), (889, 2265459), (1389, 1449959), (1631, 1234821), (2667, 755153), (3241, 621411), (4893, 411607), (6223, 323637), (9723, 207137), (11417, 176403), (18669, 107879), (22687, 88773), (29591, 68061), (34251, 58801)]