12861063

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1487}}^1$

素因数の和:1555

約数の個数: 18

約数和(自身を含む): 19208592

約数和(自身を除く): 6347529

約数列:

[1, 3, 9, 31, 93, 279, 961, 1487, 2883, 4461, 8649, 13383, 46097, 138291, 414873, 1429007, 4287021, 12861063]

約数ペア:

[(1, 12861063), (3, 4287021), (9, 1429007), (31, 414873), (93, 138291), (279, 46097), (961, 13383), (1487, 8649), (2883, 4461)]