1285207051317

素因数分解:

$3^1\times 7^2\times {\mathrm{9341}}^1\times {\mathrm{935971}}^1$

素因数の和:945329

約数の個数: 24

約数和(自身を含む): 1993597896672

約数和(自身を除く): 708390845355

約数列:

[1, 3, 7, 21, 49, 147, 9341, 28023, 65387, 196161, 457709, 935971, 1373127, 2807913, 6551797, 19655391, 45862579, 137587737, 8742905111, 26228715333, 61200335777, 183601007331, 428402350439, 1285207051317]

約数ペア:

[(1, 1285207051317), (3, 428402350439), (7, 183601007331), (21, 61200335777), (49, 26228715333), (147, 8742905111), (9341, 137587737), (28023, 45862579), (65387, 19655391), (196161, 6551797), (457709, 2807913), (935971, 1373127)]