13091989

素因数分解:

${\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 12

約数和(自身を含む): 14091300

約数和(自身を除く): 999311

約数列:

[1, 17, 89, 289, 509, 1513, 8653, 25721, 45301, 147101, 770117, 13091989]

約数ペア:

[(1, 13091989), (17, 770117), (89, 147101), (289, 45301), (509, 25721), (1513, 8653)]