1900575721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{15683}}^1$

素因数の和:16196

約数の個数: 16

約数和(自身を含む): 2168156160

約数和(自身を除く): 267580439

約数列:

[1, 11, 23, 253, 479, 5269, 11017, 15683, 121187, 172513, 360709, 3967799, 7512157, 82633727, 172779611, 1900575721]

約数ペア:

[(1, 1900575721), (11, 172779611), (23, 82633727), (253, 7512157), (479, 3967799), (5269, 360709), (11017, 172513), (15683, 121187)]