53258457

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15559}}^1$

素因数の和:15732

約数の個数: 16

約数和(自身を含む): 81658880

約数和(自身を除く): 28400423

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 15559, 46677, 108913, 326739, 2536117, 7608351, 17752819, 53258457]

約数ペア:

[(1, 53258457), (3, 17752819), (7, 7608351), (21, 2536117), (163, 326739), (489, 108913), (1141, 46677), (3423, 15559)]