29287257

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9940

約数の個数: 16

約数和(自身を含む): 41699328

約数和(自身を除く): 12412071

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 9871, 29613, 227033, 424453, 681099, 1273359, 9762419, 29287257]

約数ペア:

[(1, 29287257), (3, 9762419), (23, 1273359), (43, 681099), (69, 424453), (129, 227033), (989, 29613), (2967, 9871)]