16913351

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 22952592

約数和(自身を除く): 6039241

約数列:

[1, 7, 13, 17, 29, 91, 119, 169, 203, 221, 377, 493, 841, 1183, 1547, 2639, 2873, 3451, 4901, 5887, 6409, 10933, 14297, 20111, 34307, 44863, 76531, 83317, 100079, 142129, 185861, 583219, 994903, 1301027, 2416193, 16913351]

約数ペア:

[(1, 16913351), (7, 2416193), (13, 1301027), (17, 994903), (29, 583219), (91, 185861), (119, 142129), (169, 100079), (203, 83317), (221, 76531), (377, 44863), (493, 34307), (841, 20111), (1183, 14297), (1547, 10933), (2639, 6409), (2873, 5887), (3451, 4901)]