55490641917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{400721}}^1$

素因数の和:402244

約数の個数: 16

約数和(自身を含む): 76425699840

約数和(自身を除く): 20935057923

約数列:

[1, 3, 31, 93, 1489, 4467, 46159, 138477, 400721, 1202163, 12422351, 37267053, 596673569, 1790020707, 18496880639, 55490641917]

約数ペア:

[(1, 55490641917), (3, 18496880639), (31, 1790020707), (93, 596673569), (1489, 37267053), (4467, 12422351), (46159, 1202163), (138477, 400721)]