16428363

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{967}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 8662197

約数列:

[1, 3, 7, 21, 809, 967, 2427, 2901, 5663, 6769, 16989, 20307, 782303, 2346909, 5476121, 16428363]

約数ペア:

[(1, 16428363), (3, 5476121), (7, 2346909), (21, 782303), (809, 20307), (967, 16989), (2427, 6769), (2901, 5663)]