203820337

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 238056192

約数和(自身を除く): 34235855

約数列:

[1, 7, 61, 197, 427, 1379, 2423, 12017, 16961, 84119, 147803, 477331, 1034621, 3341317, 29117191, 203820337]

約数ペア:

[(1, 203820337), (7, 29117191), (61, 3341317), (197, 1034621), (427, 477331), (1379, 147803), (2423, 84119), (12017, 16961)]