53115951

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 31556049

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 1259, 2009, 3777, 6027, 8813, 14063, 26439, 42189, 51619, 61691, 154857, 185073, 361333, 431837, 1083999, 1295511, 2529331, 7587993, 17705317, 53115951]

約数ペア:

[(1, 53115951), (3, 17705317), (7, 7587993), (21, 2529331), (41, 1295511), (49, 1083999), (123, 431837), (147, 361333), (287, 185073), (343, 154857), (861, 61691), (1029, 51619), (1259, 42189), (2009, 26439), (3777, 14063), (6027, 8813)]