2153804511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{5881}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 3130541568

約数和(自身を除く): 976737057

約数列:

[1, 3, 17, 43, 51, 129, 167, 501, 731, 2193, 2839, 5881, 7181, 8517, 17643, 21543, 99977, 122077, 252883, 299931, 366231, 758649, 982127, 2946381, 4299011, 12897033, 16696159, 42231461, 50088477, 126694383, 717934837, 2153804511]

約数ペア:

[(1, 2153804511), (3, 717934837), (17, 126694383), (43, 50088477), (51, 42231461), (129, 16696159), (167, 12897033), (501, 4299011), (731, 2946381), (2193, 982127), (2839, 758649), (5881, 366231), (7181, 299931), (8517, 252883), (17643, 122077), (21543, 99977)]