389675193

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{44621}}^1$

素因数の和:44736

約数の個数: 16

約数和(自身を含む): 539747712

約数和(自身を除く): 150072519

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 44621, 133863, 1829461, 3168091, 5488383, 9504273, 129891731, 389675193]

約数ペア:

[(1, 389675193), (3, 129891731), (41, 9504273), (71, 5488383), (123, 3168091), (213, 1829461), (2911, 133863), (8733, 44621)]