201983579

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 255674880

約数和(自身を除く): 53691301

約数列:

[1, 7, 17, 29, 107, 119, 203, 493, 547, 749, 1819, 3103, 3451, 3829, 9299, 12733, 15863, 21721, 52751, 58529, 65093, 111041, 269671, 369257, 409703, 994993, 1697341, 1887697, 6964951, 11881387, 28854797, 201983579]

約数ペア:

[(1, 201983579), (7, 28854797), (17, 11881387), (29, 6964951), (107, 1887697), (119, 1697341), (203, 994993), (493, 409703), (547, 369257), (749, 269671), (1819, 111041), (3103, 65093), (3451, 58529), (3829, 52751), (9299, 21721), (12733, 15863)]