2693089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 3435048

約数和(自身を除く): 741959

約数列:

[1, 7, 17, 49, 53, 61, 119, 371, 427, 833, 901, 1037, 2597, 2989, 3233, 6307, 7259, 22631, 44149, 50813, 54961, 158417, 384727, 2693089]

約数ペア:

[(1, 2693089), (7, 384727), (17, 158417), (49, 54961), (53, 50813), (61, 44149), (119, 22631), (371, 7259), (427, 6307), (833, 3233), (901, 2989), (1037, 2597)]