1906619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 2284800

約数和(自身を除く): 378181

約数列:

[1, 11, 13, 67, 143, 199, 737, 871, 2189, 2587, 9581, 13333, 28457, 146663, 173329, 1906619]

約数ペア:

[(1, 1906619), (11, 173329), (13, 146663), (67, 28457), (143, 13333), (199, 9581), (737, 2587), (871, 2189)]