12811529

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1604

約数の個数: 12

約数和(自身を含む): 14118336

約数和(自身を除く): 1306807

約数列:

[1, 19, 23, 361, 437, 1543, 8303, 29317, 35489, 557023, 674291, 12811529]

約数ペア:

[(1, 12811529), (19, 674291), (23, 557023), (361, 35489), (437, 29317), (1543, 8303)]