2758161791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{10799}}^1$

素因数の和:10955

約数の個数: 32

約数和(自身を含む): 3583180800

約数和(自身を除く): 825019009

約数列:

[1, 7, 11, 31, 77, 107, 217, 341, 749, 1177, 2387, 3317, 8239, 10799, 23219, 36487, 75593, 118789, 255409, 334769, 831523, 1155493, 2343383, 3682459, 8088451, 12710423, 25777213, 35820283, 88972961, 250741981, 394023113, 2758161791]

約数ペア:

[(1, 2758161791), (7, 394023113), (11, 250741981), (31, 88972961), (77, 35820283), (107, 25777213), (217, 12710423), (341, 8088451), (749, 3682459), (1177, 2343383), (2387, 1155493), (3317, 831523), (8239, 334769), (10799, 255409), (23219, 118789), (36487, 75593)]