51522891

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12329}}^1$

素因数の和:12538

約数の個数: 16

約数和(自身を含む): 78912000

約数和(自身を除く): 27389109

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 12329, 36987, 86303, 258909, 2453471, 7360413, 17174297, 51522891]

約数ペア:

[(1, 51522891), (3, 17174297), (7, 7360413), (21, 2453471), (199, 258909), (597, 86303), (1393, 36987), (4179, 12329)]