197512919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 216029088

約数和(自身を除く): 18516169

約数列:

[1, 17, 37, 193, 629, 1627, 3281, 7141, 27659, 60199, 121397, 314011, 1023383, 5338187, 11618407, 197512919]

約数ペア:

[(1, 197512919), (17, 11618407), (37, 5338187), (193, 1023383), (629, 314011), (1627, 121397), (3281, 60199), (7141, 27659)]