2017768137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11213}}^1$

素因数の和:11294

約数の個数: 64

約数和(自身を含む): 3617187840

約数和(自身を除く): 1599419703

約数列:

[1, 3, 7, 11, 19, 21, 33, 41, 57, 77, 123, 133, 209, 231, 287, 399, 451, 627, 779, 861, 1353, 1463, 2337, 3157, 4389, 5453, 8569, 9471, 11213, 16359, 25707, 33639, 59983, 78491, 123343, 179949, 213047, 235473, 370029, 459733, 639141, 863401, 1379199, 1491329, 2343517, 2590203, 3218131, 4473987, 5057063, 7030551, 8734927, 9654393, 15171189, 16404619, 26204781, 35399441, 49213857, 61144489, 96084197, 106198323, 183433467, 288252591, 672589379, 2017768137]

約数ペア:

[(1, 2017768137), (3, 672589379), (7, 288252591), (11, 183433467), (19, 106198323), (21, 96084197), (33, 61144489), (41, 49213857), (57, 35399441), (77, 26204781), (123, 16404619), (133, 15171189), (209, 9654393), (231, 8734927), (287, 7030551), (399, 5057063), (451, 4473987), (627, 3218131), (779, 2590203), (861, 2343517), (1353, 1491329), (1463, 1379199), (2337, 863401), (3157, 639141), (4389, 459733), (5453, 370029), (8569, 235473), (9471, 213047), (11213, 179949), (16359, 123343), (25707, 78491), (33639, 59983)]