16404767247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{144889}}^1$

素因数の和:145023

約数の個数: 32

約数和(自身を含む): 24703165440

約数和(自身を除く): 8298398193

約数列:

[1, 3, 11, 33, 47, 73, 141, 219, 517, 803, 1551, 2409, 3431, 10293, 37741, 113223, 144889, 434667, 1593779, 4781337, 6809783, 10576897, 20429349, 31730691, 74907613, 116345867, 224722839, 349037601, 497114159, 1491342477, 5468255749, 16404767247]

約数ペア:

[(1, 16404767247), (3, 5468255749), (11, 1491342477), (33, 497114159), (47, 349037601), (73, 224722839), (141, 116345867), (219, 74907613), (517, 31730691), (803, 20429349), (1551, 10576897), (2409, 6809783), (3431, 4781337), (10293, 1593779), (37741, 434667), (113223, 144889)]