13077366981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 21023815680

約数和(自身を除く): 7946448699

約数列:

[1, 3, 7, 21, 29, 87, 101, 107, 203, 303, 321, 609, 707, 749, 1987, 2121, 2247, 2929, 3103, 5961, 8787, 9309, 10807, 13909, 20503, 21721, 32421, 41727, 57623, 61509, 65163, 75649, 172869, 200687, 212609, 226947, 313403, 403361, 602061, 637827, 940209, 1210083, 1404809, 1488263, 2193821, 4214427, 4464789, 5819923, 6165661, 6581463, 17459769, 18496983, 21473509, 40739461, 43159627, 64420527, 122218383, 129478881, 150314563, 450943689, 622731761, 1868195283, 4359122327, 13077366981]

約数ペア:

[(1, 13077366981), (3, 4359122327), (7, 1868195283), (21, 622731761), (29, 450943689), (87, 150314563), (101, 129478881), (107, 122218383), (203, 64420527), (303, 43159627), (321, 40739461), (609, 21473509), (707, 18496983), (749, 17459769), (1987, 6581463), (2121, 6165661), (2247, 5819923), (2929, 4464789), (3103, 4214427), (5961, 2193821), (8787, 1488263), (9309, 1404809), (10807, 1210083), (13909, 940209), (20503, 637827), (21721, 602061), (32421, 403361), (41727, 313403), (57623, 226947), (61509, 212609), (65163, 200687), (75649, 172869)]