42738391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 5161769

約数列:

[1, 17, 19, 307, 323, 431, 5219, 5833, 7327, 8189, 99161, 132317, 139213, 2249389, 2514023, 42738391]

約数ペア:

[(1, 42738391), (17, 2514023), (19, 2249389), (307, 139213), (323, 132317), (431, 99161), (5219, 8189), (5833, 7327)]