16999867829

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{42589}}^1$

素因数の和:43172

約数の個数: 16

約数和(自身を含む): 19625472000

約数和(自身を除く): 2625604171

約数列:

[1, 7, 127, 449, 889, 3143, 42589, 57023, 298123, 399161, 5408803, 19122461, 37861621, 133857227, 2428552547, 16999867829]

約数ペア:

[(1, 16999867829), (7, 2428552547), (127, 133857227), (449, 37861621), (889, 19122461), (3143, 5408803), (42589, 399161), (57023, 298123)]