55151481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 36971655

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 881, 1897, 2643, 2981, 5691, 6167, 8943, 9691, 18501, 20867, 29073, 62601, 67837, 203511, 238751, 716253, 1671257, 2626261, 5013771, 7878783, 18383827, 55151481]

約数ペア:

[(1, 55151481), (3, 18383827), (7, 7878783), (11, 5013771), (21, 2626261), (33, 1671257), (77, 716253), (231, 238751), (271, 203511), (813, 67837), (881, 62601), (1897, 29073), (2643, 20867), (2981, 18501), (5691, 9691), (6167, 8943)]