2198665007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{32411}}^1$

素因数の和:33310

約数の個数: 16

約数和(自身を含む): 2744388864

約数和(自身を除く): 545723857

約数列:

[1, 7, 11, 77, 881, 6167, 9691, 32411, 67837, 226877, 356521, 2495647, 28554091, 199878637, 314095001, 2198665007]

約数ペア:

[(1, 2198665007), (7, 314095001), (11, 199878637), (77, 28554091), (881, 2495647), (6167, 356521), (9691, 226877), (32411, 67837)]