13303078131

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{81101}}^1$

素因数の和:81291

約数の個数: 32

約数和(自身を含む): 20741349888

約数和(自身を除く): 7438271757

約数列:

[1, 3, 7, 21, 73, 107, 219, 321, 511, 749, 1533, 2247, 7811, 23433, 54677, 81101, 164031, 243303, 567707, 1703121, 5920373, 8677807, 17761119, 26033421, 41442611, 60744649, 124327833, 182233947, 633479911, 1900439733, 4434359377, 13303078131]

約数ペア:

[(1, 13303078131), (3, 4434359377), (7, 1900439733), (21, 633479911), (73, 182233947), (107, 124327833), (219, 60744649), (321, 41442611), (511, 26033421), (749, 17761119), (1533, 8677807), (2247, 5920373), (7811, 1703121), (23433, 567707), (54677, 243303), (81101, 164031)]