143404919

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{9533}}^1$

素因数の和:9854

約数の個数: 12

約数和(自身を含む): 167378904

約数和(自身を除く): 23973985

約数列:

[1, 7, 49, 307, 2149, 9533, 15043, 66731, 467117, 2926631, 20486417, 143404919]

約数ペア:

[(1, 143404919), (7, 20486417), (49, 2926631), (307, 467117), (2149, 66731), (9533, 15043)]