12985666113

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1\times {\mathrm{5569}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 20332906240

約数和(自身を除く): 7347240127

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3001, 5569, 9003, 16707, 21007, 38983, 63021, 111037, 116949, 206053, 333111, 618159, 777259, 1442371, 2331777, 4327113, 16712569, 50137707, 116987983, 350963949, 618365053, 1855095159, 4328555371, 12985666113]

約数ペア:

[(1, 12985666113), (3, 4328555371), (7, 1855095159), (21, 618365053), (37, 350963949), (111, 116987983), (259, 50137707), (777, 16712569), (3001, 4327113), (5569, 2331777), (9003, 1442371), (16707, 777259), (21007, 618159), (38983, 333111), (63021, 206053), (111037, 116949)]