51568917

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 70459392

約数和(自身を除く): 18890475

約数列:

[1, 3, 47, 141, 487, 751, 1461, 2253, 22889, 35297, 68667, 105891, 365737, 1097211, 17189639, 51568917]

約数ペア:

[(1, 51568917), (3, 17189639), (47, 1097211), (141, 365737), (487, 105891), (751, 68667), (1461, 35297), (2253, 22889)]