4071739

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 4864000

約数和(自身を除く): 792261

約数列:

[1, 7, 37, 79, 199, 259, 553, 1393, 2923, 7363, 15721, 20461, 51541, 110047, 581677, 4071739]

約数ペア:

[(1, 4071739), (7, 581677), (37, 110047), (79, 51541), (199, 20461), (259, 15721), (553, 7363), (1393, 2923)]