54697951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 71267328

約数和(自身を除く): 16569377

約数列:

[1, 7, 11, 37, 73, 77, 259, 263, 407, 511, 803, 1841, 2701, 2849, 2893, 5621, 9731, 18907, 19199, 20251, 29711, 68117, 107041, 134393, 207977, 211189, 710363, 749287, 1478323, 4972541, 7813993, 54697951]

約数ペア:

[(1, 54697951), (7, 7813993), (11, 4972541), (37, 1478323), (73, 749287), (77, 710363), (259, 211189), (263, 207977), (407, 134393), (511, 107041), (803, 68117), (1841, 29711), (2701, 20251), (2849, 19199), (2893, 18907), (5621, 9731)]