155996477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 199487232

約数和(自身を除く): 43490755

約数列:

[1, 7, 13, 37, 91, 107, 259, 433, 481, 749, 1391, 3031, 3367, 3959, 5629, 9737, 16021, 27713, 39403, 46331, 51467, 112147, 208273, 324317, 360269, 602303, 1457911, 1714247, 4216121, 11999729, 22285211, 155996477]

約数ペア:

[(1, 155996477), (7, 22285211), (13, 11999729), (37, 4216121), (91, 1714247), (107, 1457911), (259, 602303), (433, 360269), (481, 324317), (749, 208273), (1391, 112147), (3031, 51467), (3367, 46331), (3959, 39403), (5629, 27713), (9737, 16021)]