15697203431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1\times {\mathrm{3727}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 19961561088

約数和(自身を除く): 4264357657

約数列:

[1, 7, 13, 31, 91, 217, 403, 1493, 2821, 3727, 10451, 19409, 26089, 46283, 48451, 115537, 135863, 323981, 339157, 601679, 808759, 1501981, 4211753, 5564411, 10513867, 38950877, 72337343, 172496741, 506361401, 1207477187, 2242457633, 15697203431]

約数ペア:

[(1, 15697203431), (7, 2242457633), (13, 1207477187), (31, 506361401), (91, 172496741), (217, 72337343), (403, 38950877), (1493, 10513867), (2821, 5564411), (3727, 4211753), (10451, 1501981), (19409, 808759), (26089, 601679), (46283, 339157), (48451, 323981), (115537, 135863)]