21766107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7411}}^1$

素因数の和:7514

約数の個数: 16

約数和(自身を含む): 32019840

約数和(自身を除く): 10253733

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 7411, 22233, 81521, 244563, 659579, 1978737, 7255369, 21766107]

約数ペア:

[(1, 21766107), (3, 7255369), (11, 1978737), (33, 659579), (89, 244563), (267, 81521), (979, 22233), (2937, 7411)]