16898391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5855

約数の個数: 24

約数和(自身を含む): 27209520

約数和(自身を除く): 10311129

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 5813, 17439, 52317, 98821, 110447, 296463, 331341, 889389, 994023, 1877599, 5632797, 16898391]

約数ペア:

[(1, 16898391), (3, 5632797), (9, 1877599), (17, 994023), (19, 889389), (51, 331341), (57, 296463), (153, 110447), (171, 98821), (323, 52317), (969, 17439), (2907, 5813)]