205959319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 223432704

約数和(自身を除く): 17473385

約数列:

[1, 23, 31, 151, 713, 1913, 3473, 4681, 43999, 59303, 107663, 288863, 1363969, 6643849, 8954753, 205959319]

約数ペア:

[(1, 205959319), (23, 8954753), (31, 6643849), (151, 1363969), (713, 288863), (1913, 107663), (3473, 59303), (4681, 43999)]