7340289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 4410111

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 509, 627, 759, 1311, 1527, 4807, 5599, 9671, 11707, 14421, 16797, 29013, 35121, 106381, 128777, 222433, 319143, 386331, 667299, 2446763, 7340289]

約数ペア:

[(1, 7340289), (3, 2446763), (11, 667299), (19, 386331), (23, 319143), (33, 222433), (57, 128777), (69, 106381), (209, 35121), (253, 29013), (437, 16797), (509, 14421), (627, 11707), (759, 9671), (1311, 5599), (1527, 4807)]