206822077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{37831}}^1$

素因数の和:37920

約数の個数: 16

約数和(自身を含む): 261494784

約数和(自身を除く): 54672707

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 37831, 264817, 416141, 2686001, 2912987, 18802007, 29546011, 206822077]

約数ペア:

[(1, 206822077), (7, 29546011), (11, 18802007), (71, 2912987), (77, 2686001), (497, 416141), (781, 264817), (5467, 37831)]