2590976087

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{4547}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 3126386160

約数和(自身を除く): 535410073

約数列:

[1, 7, 29, 49, 203, 401, 1421, 2807, 4547, 11629, 19649, 31829, 81403, 131863, 222803, 569821, 923041, 1823347, 6461287, 12763429, 52877063, 89344003, 370139441, 2590976087]

約数ペア:

[(1, 2590976087), (7, 370139441), (29, 89344003), (49, 52877063), (203, 12763429), (401, 6461287), (1421, 1823347), (2807, 923041), (4547, 569821), (11629, 222803), (19649, 131863), (31829, 81403)]