12285987

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 18777600

約数和(自身を除く): 6491613

約数列:

[1, 3, 7, 21, 449, 1303, 1347, 3143, 3909, 9121, 9429, 27363, 585047, 1755141, 4095329, 12285987]

約数ペア:

[(1, 12285987), (3, 4095329), (7, 1755141), (21, 585047), (449, 27363), (1303, 9429), (1347, 9121), (3143, 3909)]