21694035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131479}}^1$

素因数の和:131498

約数の個数: 16

約数和(自身を含む): 37866240

約数和(自身を除く): 16172205

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 131479, 394437, 657395, 1446269, 1972185, 4338807, 7231345, 21694035]

約数ペア:

[(1, 21694035), (3, 7231345), (5, 4338807), (11, 1972185), (15, 1446269), (33, 657395), (55, 394437), (165, 131479)]