1297162509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1338661}}^1$

素因数の和:1338700

約数の個数: 16

約数和(自身を含む): 1927673280

約数和(自身を除く): 630510771

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1338661, 4015983, 22757237, 25434559, 68271711, 76303677, 432387503, 1297162509]

約数ペア:

[(1, 1297162509), (3, 432387503), (17, 76303677), (19, 68271711), (51, 25434559), (57, 22757237), (323, 4015983), (969, 1338661)]