57938253

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 78451200

約数和(自身を除く): 20512947

約数列:

[1, 3, 107, 199, 321, 597, 907, 2721, 21293, 63879, 97049, 180493, 291147, 541479, 19312751, 57938253]

約数ペア:

[(1, 57938253), (3, 19312751), (107, 541479), (199, 291147), (321, 180493), (597, 97049), (907, 63879), (2721, 21293)]