2891495883

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1\times {\mathrm{4127}}^1$

素因数の和:9146

約数の個数: 16

約数和(自身を含む): 3939102720

約数和(自身を除く): 1047606837

約数列:

[1, 3, 47, 141, 4127, 4969, 12381, 14907, 193969, 233543, 581907, 700629, 20507063, 61521189, 963831961, 2891495883]

約数ペア:

[(1, 2891495883), (3, 963831961), (47, 61521189), (141, 20507063), (4127, 700629), (4969, 581907), (12381, 233543), (14907, 193969)]