1540983428221

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{280638031}}^1$

素因数の和:280638084

約数の個数: 12

約数和(自身を含む): 1723117516480

約数和(自身を除く): 182134088259

約数列:

[1, 17, 19, 289, 323, 5491, 280638031, 4770846527, 5332122589, 81104390959, 90646084013, 1540983428221]

約数ペア:

[(1, 1540983428221), (17, 90646084013), (19, 81104390959), (289, 5332122589), (323, 4770846527), (5491, 280638031)]