147418663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 183744000

約数和(自身を除く): 36325337

約数列:

[1, 7, 19, 43, 133, 149, 173, 301, 817, 1043, 1211, 2831, 3287, 5719, 6407, 7439, 19817, 23009, 25777, 44849, 52073, 121733, 141341, 180439, 489763, 852131, 989387, 1108411, 3428341, 7758877, 21059809, 147418663]

約数ペア:

[(1, 147418663), (7, 21059809), (19, 7758877), (43, 3428341), (133, 1108411), (149, 989387), (173, 852131), (301, 489763), (817, 180439), (1043, 141341), (1211, 121733), (2831, 52073), (3287, 44849), (5719, 25777), (6407, 23009), (7439, 19817)]