78349141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 96284160

約数和(自身を除く): 17935019

約数列:

[1, 13, 17, 19, 47, 221, 247, 323, 397, 611, 799, 893, 4199, 5161, 6749, 7543, 10387, 11609, 15181, 18659, 87737, 98059, 128231, 197353, 242567, 317203, 354521, 1667003, 4123639, 4608773, 6026857, 78349141]

約数ペア:

[(1, 78349141), (13, 6026857), (17, 4608773), (19, 4123639), (47, 1667003), (221, 354521), (247, 317203), (323, 242567), (397, 197353), (611, 128231), (799, 98059), (893, 87737), (4199, 18659), (5161, 15181), (6749, 11609), (7543, 10387)]