64699271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17341}}^1$

素因数の和:17402

約数の個数: 16

約数和(自身を含む): 81576768

約数和(自身を除く): 16877497

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 17341, 121387, 225433, 710981, 1578031, 4976867, 9242753, 64699271]

約数ペア:

[(1, 64699271), (7, 9242753), (13, 4976867), (41, 1578031), (91, 710981), (287, 225433), (533, 121387), (3731, 17341)]