201448247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201247}}^1$

素因数の和:201278

約数の個数: 16

約数和(自身を含む): 270477312

約数和(自身を除く): 69029065

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 201247, 1408729, 2213717, 2616211, 15496019, 18313477, 28778321, 201448247]

約数ペア:

[(1, 201448247), (7, 28778321), (11, 18313477), (13, 15496019), (77, 2616211), (91, 2213717), (143, 1408729), (1001, 201247)]