2047976997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{9413}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 3145029120

約数和(自身を除く): 1097052123

約数列:

[1, 3, 11, 19, 33, 57, 209, 347, 627, 1041, 3817, 6593, 9413, 11451, 19779, 28239, 72523, 103543, 178847, 217569, 310629, 536541, 1967317, 3266311, 5901951, 9798933, 35929421, 62059909, 107788263, 186179727, 682658999, 2047976997]

約数ペア:

[(1, 2047976997), (3, 682658999), (11, 186179727), (19, 107788263), (33, 62059909), (57, 35929421), (209, 9798933), (347, 5901951), (627, 3266311), (1041, 1967317), (3817, 536541), (6593, 310629), (9413, 217569), (11451, 178847), (19779, 103543), (28239, 72523)]