40421341

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 43642240

約数和(自身を除く): 3220899

約数列:

[1, 19, 73, 151, 193, 1387, 2869, 3667, 11023, 14089, 29143, 209437, 267691, 553717, 2127439, 40421341]

約数ペア:

[(1, 40421341), (19, 2127439), (73, 553717), (151, 267691), (193, 209437), (1387, 29143), (2869, 14089), (3667, 11023)]