2013265793

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 2644737984

約数和(自身を除く): 631472191

約数列:

[1, 7, 11, 37, 49, 77, 157, 259, 407, 539, 643, 1099, 1727, 1813, 2849, 4501, 5809, 7073, 7693, 12089, 19943, 23791, 31507, 40663, 49511, 63899, 84623, 100951, 166537, 261701, 284641, 346577, 447293, 706657, 1110461, 1165759, 1831907, 3131051, 3735187, 4946599, 7773227, 12823349, 26146309, 41087057, 54412589, 183024163, 287609399, 2013265793]

約数ペア:

[(1, 2013265793), (7, 287609399), (11, 183024163), (37, 54412589), (49, 41087057), (77, 26146309), (157, 12823349), (259, 7773227), (407, 4946599), (539, 3735187), (643, 3131051), (1099, 1831907), (1727, 1165759), (1813, 1110461), (2849, 706657), (4501, 447293), (5809, 346577), (7073, 284641), (7693, 261701), (12089, 166537), (19943, 100951), (23791, 84623), (31507, 63899), (40663, 49511)]