212909581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 244270080

約数和(自身を除く): 31360499

約数列:

[1, 17, 31, 37, 61, 179, 527, 629, 1037, 1147, 1891, 2257, 3043, 5549, 6623, 10919, 19499, 32147, 38369, 69967, 94333, 112591, 185623, 205313, 338489, 404003, 1189439, 3490321, 5754313, 6868051, 12524093, 212909581]

約数ペア:

[(1, 212909581), (17, 12524093), (31, 6868051), (37, 5754313), (61, 3490321), (179, 1189439), (527, 404003), (629, 338489), (1037, 205313), (1147, 185623), (1891, 112591), (2257, 94333), (3043, 69967), (5549, 38369), (6623, 32147), (10919, 19499)]