28938804909

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32047403}}^1$

素因数の和:32047456

約数の個数: 16

約数和(自身を含む): 45122744832

約数和(自身を除く): 16183939923

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 32047403, 96142209, 224331821, 672995463, 1378038329, 4134114987, 9646268303, 28938804909]

約数ペア:

[(1, 28938804909), (3, 9646268303), (7, 4134114987), (21, 1378038329), (43, 672995463), (129, 224331821), (301, 96142209), (903, 32047403)]