1293445137

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{6871}}^1$

素因数の和:7484

約数の個数: 16

約数和(自身を含む): 1741639680

約数和(自身を除く): 448194543

約数列:

[1, 3, 131, 393, 479, 1437, 6871, 20613, 62749, 188247, 900101, 2700303, 3291209, 9873627, 431148379, 1293445137]

約数ペア:

[(1, 1293445137), (3, 431148379), (131, 9873627), (393, 3291209), (479, 2700303), (1437, 900101), (6871, 188247), (20613, 62749)]