125254479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313921}}^1$

素因数の和:313950

約数の個数: 16

約数和(自身を含む): 200910080

約数和(自身を除く): 75655601

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 313921, 941763, 2197447, 5964499, 6592341, 17893497, 41751493, 125254479]

約数ペア:

[(1, 125254479), (3, 41751493), (7, 17893497), (19, 6592341), (21, 5964499), (57, 2197447), (133, 941763), (399, 313921)]