207777293

素因数分解:

${\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 221760000

約数和(自身を除く): 13982707

約数列:

[1, 19, 179, 199, 307, 3401, 3781, 5833, 35621, 54953, 61093, 676799, 1044107, 1160767, 10935647, 207777293]

約数ペア:

[(1, 207777293), (19, 10935647), (179, 1160767), (199, 1044107), (307, 676799), (3401, 61093), (3781, 54953), (5833, 35621)]