12870297713

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{135601}}^1$

素因数の和:135777

約数の個数: 24

約数和(自身を含む): 16231559400

約数和(自身を除く): 3361261687

約数列:

[1, 7, 13, 49, 91, 149, 637, 1043, 1937, 7301, 13559, 94913, 135601, 949207, 1762813, 6644449, 12339691, 20204549, 86377837, 141431843, 262659137, 990022901, 1838613959, 12870297713]

約数ペア:

[(1, 12870297713), (7, 1838613959), (13, 990022901), (49, 262659137), (91, 141431843), (149, 86377837), (637, 20204549), (1043, 12339691), (1937, 6644449), (7301, 1762813), (13559, 949207), (94913, 135601)]