12424489

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 16416000

約数和(自身を除く): 3991511

約数列:

[1, 7, 11, 37, 49, 77, 89, 259, 343, 407, 539, 623, 979, 1813, 2849, 3293, 3773, 4361, 6853, 12691, 19943, 23051, 30527, 36223, 47971, 139601, 161357, 253561, 335797, 1129499, 1774927, 12424489]

約数ペア:

[(1, 12424489), (7, 1774927), (11, 1129499), (37, 335797), (49, 253561), (77, 161357), (89, 139601), (259, 47971), (343, 36223), (407, 30527), (539, 23051), (623, 19943), (979, 12691), (1813, 6853), (2849, 4361), (3293, 3773)]