159406849

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{7877}}^1$

素因数の和:7957

約数の個数: 16

約数和(自身を含む): 189072000

約数和(自身を除く): 29665151

約数列:

[1, 7, 49, 59, 343, 413, 2891, 7877, 20237, 55139, 385973, 464743, 2701811, 3253201, 22772407, 159406849]

約数ペア:

[(1, 159406849), (7, 22772407), (49, 3253201), (59, 2701811), (343, 464743), (413, 385973), (2891, 55139), (7877, 20237)]