15677528919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1\times {\mathrm{6779}}^1$

素因数の和:9935

約数の個数: 32

約数和(自身を含む): 23707219200

約数和(自身を除く): 8029690281

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3121, 6779, 9363, 20337, 40573, 59299, 88127, 121719, 128801, 177897, 264381, 386403, 770887, 1674413, 2312661, 5023239, 21157259, 63471777, 275044367, 401987921, 825133101, 1205963763, 5225842973, 15677528919]

約数ペア:

[(1, 15677528919), (3, 5225842973), (13, 1205963763), (19, 825133101), (39, 401987921), (57, 275044367), (247, 63471777), (741, 21157259), (3121, 5023239), (6779, 2312661), (9363, 1674413), (20337, 770887), (40573, 386403), (59299, 264381), (88127, 177897), (121719, 128801)]