12761181

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 19408896

約数和(自身を除く): 6647715

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 863, 1643, 2589, 4929, 7767, 14787, 26753, 45739, 80259, 137217, 240777, 411651, 1417909, 4253727, 12761181]

約数ペア:

[(1, 12761181), (3, 4253727), (9, 1417909), (31, 411651), (53, 240777), (93, 137217), (159, 80259), (279, 45739), (477, 26753), (863, 14787), (1643, 7767), (2589, 4929)]