12411987

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 19000320

約数和(自身を除く): 6588333

約数列:

[1, 3, 7, 21, 239, 717, 1673, 2473, 5019, 7419, 17311, 51933, 591047, 1773141, 4137329, 12411987]

約数ペア:

[(1, 12411987), (3, 4137329), (7, 1773141), (21, 591047), (239, 51933), (717, 17311), (1673, 7419), (2473, 5019)]