7139550891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1\times {\mathrm{4289}}^1$

素因数の和:5067

約数の個数: 32

約数和(自身を含む): 10544751360

約数和(自身を除く): 3405200469

約数列:

[1, 3, 11, 33, 73, 219, 691, 803, 2073, 2409, 4289, 7601, 12867, 22803, 47179, 50443, 141537, 151329, 313097, 554873, 939291, 1664619, 2963699, 3444067, 8891097, 10332201, 32600689, 97802067, 216350027, 649050081, 2379850297, 7139550891]

約数ペア:

[(1, 7139550891), (3, 2379850297), (11, 649050081), (33, 216350027), (73, 97802067), (219, 32600689), (691, 10332201), (803, 8891097), (2073, 3444067), (2409, 2963699), (4289, 1664619), (7601, 939291), (12867, 554873), (22803, 313097), (47179, 151329), (50443, 141537)]