3989228.00000000

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 30640896

約数和(自身を除く): 6260617

約数列:

[1, 7, 11, 77, 131, 917, 1441, 2417, 10087, 16919, 26587, 186109, 316627, 2216389, 3482897, 24380279]

約数ペア:

[(1, 24380279), (7, 3482897), (11, 2216389), (77, 316627), (131, 186109), (917, 26587), (1441, 16919), (2417, 10087)]