49777273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12721}}^1$

素因数の和:12784

約数の個数: 16

約数和(自身を含む): 62694016

約数和(自身を除く): 12916743

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 12721, 89047, 165373, 547003, 1157611, 3829021, 7111039, 49777273]

約数ペア:

[(1, 49777273), (7, 7111039), (13, 3829021), (43, 1157611), (91, 547003), (301, 165373), (559, 89047), (3913, 12721)]