4200691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 4896000

約数和(自身を除く): 695309

約数列:

[1, 11, 19, 101, 199, 209, 1111, 1919, 2189, 3781, 20099, 21109, 41591, 221089, 381881, 4200691]

約数ペア:

[(1, 4200691), (11, 381881), (19, 221089), (101, 41591), (199, 21109), (209, 20099), (1111, 3781), (1919, 2189)]