12551539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12570

約数の個数: 16

約数和(自身を含む): 16853760

約数和(自身を除く): 4302221

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12539, 87773, 137929, 163007, 965503, 1141049, 1793077, 12551539]

約数ペア:

[(1, 12551539), (7, 1793077), (11, 1141049), (13, 965503), (77, 163007), (91, 137929), (143, 87773), (1001, 12539)]