573287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 712320

約数和(自身を除く): 139033

約数列:

[1, 11, 13, 19, 143, 209, 211, 247, 2321, 2717, 2743, 4009, 30173, 44099, 52117, 573287]

約数ペア:

[(1, 573287), (11, 52117), (13, 44099), (19, 30173), (143, 4009), (209, 2743), (211, 2717), (247, 2321)]