2660147987511

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1208269}}^1$

素因数の和:1209184

約数の個数: 48

約数和(自身を含む): 4373608750560

約数和(自身を除く): 1713460763049

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 881, 2499, 2643, 6167, 14977, 18501, 43169, 44931, 104839, 129507, 314517, 733873, 1208269, 2201619, 3624807, 8457883, 20540573, 25373649, 59205181, 61621719, 143784011, 177615543, 431352033, 1006488077, 1064484989, 3019464231, 3193454967, 7451394923, 18096244813, 22354184769, 52159764461, 54288734439, 126673713691, 156479293383, 380021141073, 886715995837, 2660147987511]

約数ペア:

[(1, 2660147987511), (3, 886715995837), (7, 380021141073), (17, 156479293383), (21, 126673713691), (49, 54288734439), (51, 52159764461), (119, 22354184769), (147, 18096244813), (357, 7451394923), (833, 3193454967), (881, 3019464231), (2499, 1064484989), (2643, 1006488077), (6167, 431352033), (14977, 177615543), (18501, 143784011), (43169, 61621719), (44931, 59205181), (104839, 25373649), (129507, 20540573), (314517, 8457883), (733873, 3624807), (1208269, 2201619)]