55986387

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 76990848

約数和(自身を除く): 21004461

約数列:

[1, 3, 43, 129, 131, 393, 3313, 5633, 9939, 16899, 142459, 427377, 434003, 1302009, 18662129, 55986387]

約数ペア:

[(1, 55986387), (3, 18662129), (43, 1302009), (129, 434003), (131, 427377), (393, 142459), (3313, 16899), (5633, 9939)]