57812709

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 78321600

約数和(自身を除く): 20508891

約数列:

[1, 3, 89, 267, 293, 739, 879, 2217, 26077, 65771, 78231, 197313, 216527, 649581, 19270903, 57812709]

約数ペア:

[(1, 57812709), (3, 19270903), (89, 649581), (267, 216527), (293, 197313), (739, 78231), (879, 65771), (2217, 26077)]