31357139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 35068416

約数和(自身を除く): 3711277

約数列:

[1, 11, 67, 157, 271, 737, 1727, 2981, 10519, 18157, 42547, 115709, 199727, 468017, 2850649, 31357139]

約数ペア:

[(1, 31357139), (11, 2850649), (67, 468017), (157, 199727), (271, 115709), (737, 42547), (1727, 18157), (2981, 10519)]