13335966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 33662304

約数和(自身を除く): 20326338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1997, 2226, 3339, 3994, 5991, 6678, 11982, 13979, 17973, 27958, 35946, 41937, 83874, 105841, 125811, 211682, 251622, 317523, 635046, 740887, 952569, 1481774, 1905138, 2222661, 4445322, 6667983, 13335966]

約数ペア:

[(1, 13335966), (2, 6667983), (3, 4445322), (6, 2222661), (7, 1905138), (9, 1481774), (14, 952569), (18, 740887), (21, 635046), (42, 317523), (53, 251622), (63, 211682), (106, 125811), (126, 105841), (159, 83874), (318, 41937), (371, 35946), (477, 27958), (742, 17973), (954, 13979), (1113, 11982), (1997, 6678), (2226, 5991), (3339, 3994)]