199418547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{85331}}^1$

素因数の和:85394

約数の個数: 16

約数和(自身を含む): 286715520

約数和(自身を除く): 87296973

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 85331, 255993, 1621289, 3498571, 4863867, 10495713, 66472849, 199418547]

約数ペア:

[(1, 199418547), (3, 66472849), (19, 10495713), (41, 4863867), (57, 3498571), (123, 1621289), (779, 255993), (2337, 85331)]