2016257243

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 2886844800

約数和(自身を除く): 870587557

約数列:

[1, 7, 11, 13, 37, 49, 77, 91, 101, 121, 143, 259, 343, 407, 481, 539, 637, 707, 847, 1001, 1111, 1313, 1573, 1813, 2849, 3367, 3737, 3773, 4459, 4477, 4949, 5291, 5929, 7007, 7777, 9191, 11011, 12221, 12691, 14443, 19943, 23569, 26159, 31339, 34643, 37037, 41107, 41503, 48581, 49049, 54439, 58201, 64337, 77077, 85547, 101101, 139601, 158873, 164983, 183113, 219373, 259259, 287749, 340067, 381073, 407407, 450359, 452177, 534391, 539539, 598829, 707707, 1112111, 1281791, 1535611, 1814813, 2014243, 2380469, 2851849, 3165239, 3740737, 4191803, 4953949, 5878301, 7784777, 14099701, 16663283, 19962943, 22156673, 26185159, 41148107, 54493439, 155096711, 183296113, 288036749, 2016257243]

約数ペア:

[(1, 2016257243), (7, 288036749), (11, 183296113), (13, 155096711), (37, 54493439), (49, 41148107), (77, 26185159), (91, 22156673), (101, 19962943), (121, 16663283), (143, 14099701), (259, 7784777), (343, 5878301), (407, 4953949), (481, 4191803), (539, 3740737), (637, 3165239), (707, 2851849), (847, 2380469), (1001, 2014243), (1111, 1814813), (1313, 1535611), (1573, 1281791), (1813, 1112111), (2849, 707707), (3367, 598829), (3737, 539539), (3773, 534391), (4459, 452177), (4477, 450359), (4949, 407407), (5291, 381073), (5929, 340067), (7007, 287749), (7777, 259259), (9191, 219373), (11011, 183113), (12221, 164983), (12691, 158873), (14443, 139601), (19943, 101101), (23569, 85547), (26159, 77077), (31339, 64337), (34643, 58201), (37037, 54439), (41107, 49049), (41503, 48581)]