8227317

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{977}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 12580992

約数和(自身を除く): 4353675

約数列:

[1, 3, 7, 21, 401, 977, 1203, 2807, 2931, 6839, 8421, 20517, 391777, 1175331, 2742439, 8227317]

約数ペア:

[(1, 8227317), (3, 2742439), (7, 1175331), (21, 391777), (401, 20517), (977, 8421), (1203, 6839), (2807, 2931)]