290460929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 344881152

約数和(自身を除く): 54420223

約数列:

[1, 11, 17, 71, 131, 167, 187, 781, 1207, 1441, 1837, 2227, 2839, 9301, 11857, 13277, 21877, 24497, 31229, 102311, 130427, 158117, 201569, 240647, 371909, 1553267, 1739287, 2217259, 4090999, 17085937, 26405539, 290460929]

約数ペア:

[(1, 290460929), (11, 26405539), (17, 17085937), (71, 4090999), (131, 2217259), (167, 1739287), (187, 1553267), (781, 371909), (1207, 240647), (1441, 201569), (1837, 158117), (2227, 130427), (2839, 102311), (9301, 31229), (11857, 24497), (13277, 21877)]