1981173660479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1\times {\mathrm{2731}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 2352453949440

約数和(自身を除く): 371280288961

約数列:

[1, 13, 17, 37, 79, 221, 481, 629, 1027, 1123, 1343, 2731, 2923, 8177, 14599, 17459, 19091, 35503, 37999, 41551, 46427, 49691, 88717, 101047, 215749, 248183, 540163, 603551, 645983, 706367, 1153321, 1313611, 1508189, 1717799, 2804737, 3066913, 3282529, 3667733, 7982713, 9182771, 19606457, 22331387, 39869869, 42672877, 47680529, 52137521, 55802993, 103775269, 113475781, 135706121, 242286127, 677787773, 725438909, 1475185153, 1764179573, 1929088277, 3149719651, 4118864159, 8964586699, 25078147601, 53545234067, 116539627087, 152397973883, 1981173660479]

約数ペア:

[(1, 1981173660479), (13, 152397973883), (17, 116539627087), (37, 53545234067), (79, 25078147601), (221, 8964586699), (481, 4118864159), (629, 3149719651), (1027, 1929088277), (1123, 1764179573), (1343, 1475185153), (2731, 725438909), (2923, 677787773), (8177, 242286127), (14599, 135706121), (17459, 113475781), (19091, 103775269), (35503, 55802993), (37999, 52137521), (41551, 47680529), (46427, 42672877), (49691, 39869869), (88717, 22331387), (101047, 19606457), (215749, 9182771), (248183, 7982713), (540163, 3667733), (603551, 3282529), (645983, 3066913), (706367, 2804737), (1153321, 1717799), (1313611, 1508189)]