218002939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{53419}}^1$

素因数の和:53490

約数の個数: 16

約数和(自身を含む): 276929280

約数和(自身を除く): 58926341

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 53419, 373933, 587609, 2831207, 4113263, 19818449, 31143277, 218002939]

約数ペア:

[(1, 218002939), (7, 31143277), (11, 19818449), (53, 4113263), (77, 2831207), (371, 587609), (583, 373933), (4081, 53419)]