22797957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 39080832

約数和(自身を除く): 16282875

約数列:

[1, 3, 7, 13, 21, 37, 39, 61, 91, 111, 183, 259, 273, 427, 481, 777, 793, 1281, 1369, 1443, 2257, 2379, 3367, 4107, 5551, 6771, 9583, 10101, 15799, 16653, 17797, 28749, 29341, 47397, 53391, 83509, 88023, 124579, 205387, 250527, 373737, 584563, 616161, 1085617, 1753689, 3256851, 7599319, 22797957]

約数ペア:

[(1, 22797957), (3, 7599319), (7, 3256851), (13, 1753689), (21, 1085617), (37, 616161), (39, 584563), (61, 373737), (91, 250527), (111, 205387), (183, 124579), (259, 88023), (273, 83509), (427, 53391), (481, 47397), (777, 29341), (793, 28749), (1281, 17797), (1369, 16653), (1443, 15799), (2257, 10101), (2379, 9583), (3367, 6771), (4107, 5551)]