8729043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 12013056

約数和(自身を除く): 3284013

約数列:

[1, 3, 43, 129, 157, 431, 471, 1293, 6751, 18533, 20253, 55599, 67667, 203001, 2909681, 8729043]

約数ペア:

[(1, 8729043), (3, 2909681), (43, 203001), (129, 67667), (157, 55599), (431, 20253), (471, 18533), (1293, 6751)]