808025757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 1413365760

約数和(自身を除く): 605340003

約数列:

[1, 3, 7, 11, 21, 31, 33, 53, 77, 93, 159, 217, 231, 341, 371, 583, 651, 1023, 1113, 1643, 1749, 2129, 2387, 4081, 4929, 6387, 7161, 11501, 12243, 14903, 18073, 23419, 34503, 44709, 54219, 65999, 70257, 112837, 126511, 163933, 197997, 338511, 379533, 461993, 491799, 725989, 789859, 1241207, 1385979, 2177967, 2369577, 3497947, 3723621, 5081923, 8688449, 10493841, 15245769, 24485629, 26065347, 38477417, 73456887, 115432251, 269341919, 808025757]

約数ペア:

[(1, 808025757), (3, 269341919), (7, 115432251), (11, 73456887), (21, 38477417), (31, 26065347), (33, 24485629), (53, 15245769), (77, 10493841), (93, 8688449), (159, 5081923), (217, 3723621), (231, 3497947), (341, 2369577), (371, 2177967), (583, 1385979), (651, 1241207), (1023, 789859), (1113, 725989), (1643, 491799), (1749, 461993), (2129, 379533), (2387, 338511), (4081, 197997), (4929, 163933), (6387, 126511), (7161, 112837), (11501, 70257), (12243, 65999), (14903, 54219), (18073, 44709), (23419, 34503)]