12712349

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 15020640

約数和(自身を除く): 2308291

約数列:

[1, 13, 19, 37, 107, 169, 247, 481, 703, 1391, 2033, 3211, 3959, 6253, 9139, 18083, 26429, 51467, 75221, 118807, 343577, 669071, 977873, 12712349]

約数ペア:

[(1, 12712349), (13, 977873), (19, 669071), (37, 343577), (107, 118807), (169, 75221), (247, 51467), (481, 26429), (703, 18083), (1391, 9139), (2033, 6253), (3211, 3959)]