21170094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{320759}}^1$

素因数の和:320775

約数の個数: 16

約数和(自身を含む): 46189440

約数和(自身を除く): 25019346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 320759, 641518, 962277, 1924554, 3528349, 7056698, 10585047, 21170094]

約数ペア:

[(1, 21170094), (2, 10585047), (3, 7056698), (6, 3528349), (11, 1924554), (22, 962277), (33, 641518), (66, 320759)]