47072949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12025

約数の個数: 32

約数和(自身を含む): 82861056

約数和(自身を除く): 35788107

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 11987, 35961, 83909, 131857, 203779, 251727, 395571, 611337, 922999, 1426453, 2241569, 2768997, 4279359, 6724707, 15690983, 47072949]

約数ペア:

[(1, 47072949), (3, 15690983), (7, 6724707), (11, 4279359), (17, 2768997), (21, 2241569), (33, 1426453), (51, 922999), (77, 611337), (119, 395571), (187, 251727), (231, 203779), (357, 131857), (561, 83909), (1309, 35961), (3927, 11987)]