51741969

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 70412160

約数和(自身を除く): 18670191

約数列:

[1, 3, 61, 183, 337, 839, 1011, 2517, 20557, 51179, 61671, 153537, 282743, 848229, 17247323, 51741969]

約数ペア:

[(1, 51741969), (3, 17247323), (61, 848229), (183, 282743), (337, 153537), (839, 61671), (1011, 51179), (2517, 20557)]