80987627

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 95078400

約数和(自身を除く): 14090773

約数列:

[1, 7, 47, 199, 329, 1237, 1393, 8659, 9353, 58139, 65471, 246163, 406973, 1723141, 11569661, 80987627]

約数ペア:

[(1, 80987627), (7, 11569661), (47, 1723141), (199, 406973), (329, 246163), (1237, 65471), (1393, 58139), (8659, 9353)]