31177454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 58565376

約数和(自身を除く): 27387922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 443, 457, 886, 914, 3101, 3199, 4873, 5027, 6202, 6398, 9746, 10054, 34111, 35189, 68222, 70378, 202451, 404902, 1417157, 2226961, 2834314, 4453922, 15588727, 31177454]

約数ペア:

[(1, 31177454), (2, 15588727), (7, 4453922), (11, 2834314), (14, 2226961), (22, 1417157), (77, 404902), (154, 202451), (443, 70378), (457, 68222), (886, 35189), (914, 34111), (3101, 10054), (3199, 9746), (4873, 6398), (5027, 6202)]