1394744561

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1\times {\mathrm{2381}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 1619760000

約数和(自身を除く): 225015439

約数列:

[1, 7, 67, 469, 1249, 2381, 8743, 16667, 83683, 159527, 585781, 1116689, 2973869, 20817083, 199249223, 1394744561]

約数ペア:

[(1, 1394744561), (7, 199249223), (67, 20817083), (469, 2973869), (1249, 1116689), (2381, 585781), (8743, 159527), (16667, 83683)]