86947707

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 155820672

約数和(自身を除く): 68872965

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3163, 3927, 9163, 9489, 22141, 27489, 34793, 53771, 66423, 104379, 154987, 161313, 243551, 376397, 464961, 591481, 730653, 1129191, 1704857, 1774443, 2634779, 4140367, 5114571, 7904337, 12421101, 28982569, 86947707]

約数ペア:

[(1, 86947707), (3, 28982569), (7, 12421101), (11, 7904337), (17, 5114571), (21, 4140367), (33, 2634779), (49, 1774443), (51, 1704857), (77, 1129191), (119, 730653), (147, 591481), (187, 464961), (231, 376397), (357, 243551), (539, 161313), (561, 154987), (833, 104379), (1309, 66423), (1617, 53771), (2499, 34793), (3163, 27489), (3927, 22141), (9163, 9489)]