7213191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 10139904

約数和(自身を除く): 2926713

約数列:

[1, 3, 23, 69, 107, 321, 977, 2461, 2931, 7383, 22471, 67413, 104539, 313617, 2404397, 7213191]

約数ペア:

[(1, 7213191), (3, 2404397), (23, 313617), (69, 104539), (107, 67413), (321, 22471), (977, 7383), (2461, 2931)]