1998061629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{19717}}^1$

素因数の和:21724

約数の個数: 16

約数和(自身を含む): 2822355648

約数和(自身を除く): 824294019

約数列:

[1, 3, 17, 51, 1987, 5961, 19717, 33779, 59151, 101337, 335189, 1005567, 39177679, 117533037, 666020543, 1998061629]

約数ペア:

[(1, 1998061629), (3, 666020543), (17, 117533037), (51, 39177679), (1987, 1005567), (5961, 335189), (19717, 101337), (33779, 59151)]