17427471

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 23631744

約数和(自身を除く): 6204273

約数列:

[1, 3, 157, 163, 227, 471, 489, 681, 25591, 35639, 37001, 76773, 106917, 111003, 5809157, 17427471]

約数ペア:

[(1, 17427471), (3, 5809157), (157, 111003), (163, 106917), (227, 76773), (471, 37001), (489, 35639), (681, 25591)]