201081727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36781}}^1$

素因数の和:36870

約数の個数: 16

約数和(自身を含む): 254237184

約数和(自身を除く): 53155457

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 36781, 257467, 404591, 2611451, 2832137, 18280157, 28725961, 201081727]

約数ペア:

[(1, 201081727), (7, 28725961), (11, 18280157), (71, 2832137), (77, 2611451), (497, 404591), (781, 257467), (5467, 36781)]