1211700959

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1459}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 1494964080

約数和(自身を除く): 283263121

約数列:

[1, 7, 17, 49, 119, 833, 997, 1459, 6979, 10213, 16949, 24803, 48853, 71491, 118643, 173621, 830501, 1215347, 1454623, 10182361, 24728591, 71276527, 173100137, 1211700959]

約数ペア:

[(1, 1211700959), (7, 173100137), (17, 71276527), (49, 24728591), (119, 10182361), (833, 1454623), (997, 1215347), (1459, 830501), (6979, 173621), (10213, 118643), (16949, 71491), (24803, 48853)]