2744259

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7714

約数の個数: 16

約数和(自身を含む): 4428288

約数和(自身を除く): 1684029

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7687, 23061, 53809, 130679, 161427, 392037, 914753, 2744259]

約数ペア:

[(1, 2744259), (3, 914753), (7, 392037), (17, 161427), (21, 130679), (51, 53809), (119, 23061), (357, 7687)]