159747189

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{8387}}^1$

素因数の和:9304

約数の個数: 16

約数和(自身を含む): 243721728

約数和(自身を除く): 83974539

約数列:

[1, 3, 7, 21, 907, 2721, 6349, 8387, 19047, 25161, 58709, 176127, 7607009, 22821027, 53249063, 159747189]

約数ペア:

[(1, 159747189), (3, 53249063), (7, 22821027), (21, 7607009), (907, 176127), (2721, 58709), (6349, 25161), (8387, 19047)]