7261004891

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 8675990400

約数和(自身を除く): 1414985509

約数列:

[1, 7, 29, 193, 203, 241, 769, 1351, 1687, 5383, 5597, 6989, 22301, 39179, 46513, 48923, 148417, 156107, 185329, 325591, 1038919, 1297303, 1348877, 4304093, 5374541, 9442139, 30128651, 35768497, 37621787, 250379479, 1037286413, 7261004891]

約数ペア:

[(1, 7261004891), (7, 1037286413), (29, 250379479), (193, 37621787), (203, 35768497), (241, 30128651), (769, 9442139), (1351, 5374541), (1687, 4304093), (5383, 1348877), (5597, 1297303), (6989, 1038919), (22301, 325591), (39179, 185329), (46513, 156107), (48923, 148417)]