142750293

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{6737}}^1$

素因数の和:7756

約数の個数: 16

約数和(自身を含む): 217772160

約数和(自身を除く): 75021867

約数列:

[1, 3, 7, 21, 1009, 3027, 6737, 7063, 20211, 21189, 47159, 141477, 6797633, 20392899, 47583431, 142750293]

約数ペア:

[(1, 142750293), (3, 47583431), (7, 20392899), (21, 6797633), (1009, 141477), (3027, 47159), (6737, 21189), (7063, 20211)]