138866705411

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1\times {\mathrm{2129}}^1$

素因数の和:3779

約数の個数: 32

約数和(自身を含む): 167689958400

約数和(自身を除く): 28823252989

約数列:

[1, 7, 19, 133, 401, 1223, 2129, 2807, 7619, 8561, 14903, 23237, 40451, 53333, 162659, 283157, 490423, 853729, 2603767, 3432961, 5976103, 9318037, 16220851, 18226369, 49471573, 65226259, 113545957, 346301011, 1044110567, 7308773969, 19838100773, 138866705411]

約数ペア:

[(1, 138866705411), (7, 19838100773), (19, 7308773969), (133, 1044110567), (401, 346301011), (1223, 113545957), (2129, 65226259), (2807, 49471573), (7619, 18226369), (8561, 16220851), (14903, 9318037), (23237, 5976103), (40451, 3432961), (53333, 2603767), (162659, 853729), (283157, 490423)]