1215671037

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5861}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 2020842432

約数和(自身を除く): 805171395

約数列:

[1, 3, 7, 17, 21, 49, 51, 83, 119, 147, 249, 357, 581, 833, 1411, 1743, 2499, 4067, 4233, 5861, 9877, 12201, 17583, 29631, 41027, 69139, 99637, 123081, 207417, 287189, 298911, 486463, 697459, 861567, 1459389, 2092377, 3405241, 4882213, 8269871, 10215723, 14646639, 23836687, 24809613, 57889097, 71510061, 173667291, 405223679, 1215671037]

約数ペア:

[(1, 1215671037), (3, 405223679), (7, 173667291), (17, 71510061), (21, 57889097), (49, 24809613), (51, 23836687), (83, 14646639), (119, 10215723), (147, 8269871), (249, 4882213), (357, 3405241), (581, 2092377), (833, 1459389), (1411, 861567), (1743, 697459), (2499, 486463), (4067, 298911), (4233, 287189), (5861, 207417), (9877, 123081), (12201, 99637), (17583, 69139), (29631, 41027)]