126127729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32233}}^1$

素因数の和:32296

約数の個数: 16

約数和(自身を含む): 158849152

約数和(自身を除く): 32721423

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 32233, 225631, 419029, 1386019, 2933203, 9702133, 18018247, 126127729]

約数ペア:

[(1, 126127729), (7, 18018247), (13, 9702133), (43, 2933203), (91, 1386019), (301, 419029), (559, 225631), (3913, 32233)]