66707949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16987}}^1$

素因数の和:17025

約数の個数: 32

約数和(自身を含む): 117421056

約数和(自身を除く): 50713107

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 16987, 50961, 118909, 186857, 288779, 356727, 560571, 866337, 1307999, 2021453, 3176569, 3923997, 6064359, 9529707, 22235983, 66707949]

約数ペア:

[(1, 66707949), (3, 22235983), (7, 9529707), (11, 6064359), (17, 3923997), (21, 3176569), (33, 2021453), (51, 1307999), (77, 866337), (119, 560571), (187, 356727), (231, 288779), (357, 186857), (561, 118909), (1309, 50961), (3927, 16987)]