2116743519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 3261136896

約数和(自身を除く): 1144393377

約数列:

[1, 3, 11, 31, 33, 71, 93, 151, 193, 213, 341, 453, 579, 781, 1023, 1661, 2123, 2201, 2343, 4681, 4983, 5983, 6369, 6603, 10721, 13703, 14043, 17949, 24211, 29143, 32163, 41109, 51491, 65813, 72633, 87429, 117931, 150733, 154473, 197439, 320573, 332351, 353793, 424793, 452199, 903433, 961719, 997053, 1274379, 2069153, 2710299, 3655861, 4672723, 6207459, 9937763, 10967583, 14018169, 22760683, 29813289, 64143743, 68282049, 192431229, 705581173, 2116743519]

約数ペア:

[(1, 2116743519), (3, 705581173), (11, 192431229), (31, 68282049), (33, 64143743), (71, 29813289), (93, 22760683), (151, 14018169), (193, 10967583), (213, 9937763), (341, 6207459), (453, 4672723), (579, 3655861), (781, 2710299), (1023, 2069153), (1661, 1274379), (2123, 997053), (2201, 961719), (2343, 903433), (4681, 452199), (4983, 424793), (5983, 353793), (6369, 332351), (6603, 320573), (10721, 197439), (13703, 154473), (14043, 150733), (17949, 117931), (24211, 87429), (29143, 72633), (32163, 65813), (41109, 51491)]