1330647689

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{197807}}^1$

素因数の和:197876

約数の個数: 12

約数和(自身を含む): 1571386752

約数和(自身を除く): 240739063

約数列:

[1, 7, 31, 217, 961, 6727, 197807, 1384649, 6132017, 42924119, 190092527, 1330647689]

約数ペア:

[(1, 1330647689), (7, 190092527), (31, 42924119), (217, 6132017), (961, 1384649), (6727, 197807)]