10327681

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 13380864

約数和(自身を除く): 3053183

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 523, 637, 1519, 2821, 3661, 6799, 16213, 19747, 25627, 47593, 113491, 210769, 333151, 794437, 1475383, 10327681]

約数ペア:

[(1, 10327681), (7, 1475383), (13, 794437), (31, 333151), (49, 210769), (91, 113491), (217, 47593), (403, 25627), (523, 19747), (637, 16213), (1519, 6799), (2821, 3661)]