128530969

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 158742720

約数和(自身を除く): 30211751

約数列:

[1, 7, 23, 49, 59, 161, 413, 1127, 1357, 1933, 2891, 9499, 13531, 44459, 66493, 94717, 114047, 311213, 798329, 2178491, 2623081, 5588303, 18361567, 128530969]

約数ペア:

[(1, 128530969), (7, 18361567), (23, 5588303), (49, 2623081), (59, 2178491), (161, 798329), (413, 311213), (1127, 114047), (1357, 94717), (1933, 66493), (2891, 44459), (9499, 13531)]