51643473

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57191}}^1$

素因数の和:57244

約数の個数: 16

約数和(自身を含む): 80526336

約数和(自身を除く): 28882863

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 57191, 171573, 400337, 1201011, 2459213, 7377639, 17214491, 51643473]

約数ペア:

[(1, 51643473), (3, 17214491), (7, 7377639), (21, 2459213), (43, 1201011), (129, 400337), (301, 171573), (903, 57191)]