211686717

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{11003}}^1$

素因数の和:11081

約数の個数: 24

約数和(自身を含む): 316122912

約数和(自身を除く): 104436195

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 6413, 11003, 19239, 33009, 121033, 363099, 583159, 1331363, 1749477, 3994089, 6414749, 19244247, 70562239, 211686717]

約数ペア:

[(1, 211686717), (3, 70562239), (11, 19244247), (33, 6414749), (53, 3994089), (121, 1749477), (159, 1331363), (363, 583159), (583, 363099), (1749, 121033), (6413, 33009), (11003, 19239)]