33987409

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 36720000

約数和(自身を除く): 2732591

約数列:

[1, 19, 89, 101, 199, 1691, 1919, 3781, 8989, 17711, 20099, 170791, 336509, 381881, 1788811, 33987409]

約数ペア:

[(1, 33987409), (19, 1788811), (89, 381881), (101, 336509), (199, 170791), (1691, 20099), (1919, 17711), (3781, 8989)]