22705081

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 28354536

約数和(自身を除く): 5649455

約数列:

[1, 7, 17, 49, 97, 119, 281, 679, 833, 1649, 1967, 4753, 4777, 11543, 13769, 27257, 33439, 80801, 190799, 234073, 463369, 1335593, 3243583, 22705081]

約数ペア:

[(1, 22705081), (7, 3243583), (17, 1335593), (49, 463369), (97, 234073), (119, 190799), (281, 80801), (679, 33439), (833, 27257), (1649, 13769), (1967, 11543), (4753, 4777)]