13387077

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 22407840

約数和(自身を除く): 9020763

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 647, 1089, 1881, 1941, 2299, 5823, 6897, 7117, 12293, 20691, 21351, 36879, 64053, 78287, 110637, 135223, 234861, 405669, 704583, 1217007, 1487453, 4462359, 13387077]

約数ペア:

[(1, 13387077), (3, 4462359), (9, 1487453), (11, 1217007), (19, 704583), (33, 405669), (57, 234861), (99, 135223), (121, 110637), (171, 78287), (209, 64053), (363, 36879), (627, 21351), (647, 20691), (1089, 12293), (1881, 7117), (1941, 6897), (2299, 5823)]