1293325656889

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{25452653}}^1$

素因数の和:25452745

約数の個数: 24

約数和(自身を含む): 1619094226248

約数和(自身を除く): 325768569359

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 2989, 7259, 50813, 25452653, 178168571, 432695101, 1247179997, 1552611833, 3028865707, 10868282831, 21202059949, 26394401161, 76077979817, 184760808127, 1293325656889]

約数ペア:

[(1, 1293325656889), (7, 184760808127), (17, 76077979817), (49, 26394401161), (61, 21202059949), (119, 10868282831), (427, 3028865707), (833, 1552611833), (1037, 1247179997), (2989, 432695101), (7259, 178168571), (50813, 25452653)]