78560293

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 94003200

約数和(自身を除く): 15442907

約数列:

[1, 7, 31, 71, 217, 497, 2201, 5099, 15407, 35693, 158069, 362029, 1106483, 2534203, 11222899, 78560293]

約数ペア:

[(1, 78560293), (7, 11222899), (31, 2534203), (71, 1106483), (217, 362029), (497, 158069), (2201, 35693), (5099, 15407)]