660142139

素因数分解:

${\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 679071360

約数和(自身を除く): 18929221

約数列:

[1, 73, 157, 239, 241, 11461, 17447, 17593, 37523, 37837, 57599, 2739179, 2762101, 4204727, 9043043, 660142139]

約数ペア:

[(1, 660142139), (73, 9043043), (157, 4204727), (239, 2762101), (241, 2739179), (11461, 57599), (17447, 37837), (17593, 37523)]