40669783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1949}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 50918400

約数和(自身を除く): 10248617

約数列:

[1, 7, 11, 77, 271, 1897, 1949, 2981, 13643, 20867, 21439, 150073, 528179, 3697253, 5809969, 40669783]

約数ペア:

[(1, 40669783), (7, 5809969), (11, 3697253), (77, 528179), (271, 150073), (1897, 21439), (1949, 20867), (2981, 13643)]