12996819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 20874672

約数和(自身を除く): 7877853

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 2477, 5247, 7431, 22293, 27247, 81741, 131281, 245223, 393843, 1181529, 1444091, 4332273, 12996819]

約数ペア:

[(1, 12996819), (3, 4332273), (9, 1444091), (11, 1181529), (33, 393843), (53, 245223), (99, 131281), (159, 81741), (477, 27247), (583, 22293), (1749, 7431), (2477, 5247)]