130129293

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 206588160

約数和(自身を除く): 76458867

約数列:

[1, 3, 7, 21, 29, 87, 157, 203, 471, 609, 1099, 1361, 3297, 4083, 4553, 9527, 13659, 28581, 31871, 39469, 95613, 118407, 213677, 276283, 641031, 828849, 1495739, 4487217, 6196633, 18589899, 43376431, 130129293]

約数ペア:

[(1, 130129293), (3, 43376431), (7, 18589899), (21, 6196633), (29, 4487217), (87, 1495739), (157, 828849), (203, 641031), (471, 276283), (609, 213677), (1099, 118407), (1361, 95613), (3297, 39469), (4083, 31871), (4553, 28581), (9527, 13659)]