16936269

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 26966016

約数和(自身を除く): 10029747

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 307, 497, 777, 921, 1491, 2149, 2627, 6447, 7881, 11359, 18389, 21797, 34077, 55167, 65391, 79513, 152579, 238539, 457737, 806489, 2419467, 5645423, 16936269]

約数ペア:

[(1, 16936269), (3, 5645423), (7, 2419467), (21, 806489), (37, 457737), (71, 238539), (111, 152579), (213, 79513), (259, 65391), (307, 55167), (497, 34077), (777, 21797), (921, 18389), (1491, 11359), (2149, 7881), (2627, 6447)]