51308558

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{69149}}^1$

素因数の和:69211

約数の個数: 16

約数和(自身を含む): 89618400

約数和(自身を除く): 38309842

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 69149, 138298, 484043, 968086, 3664897, 7329794, 25654279, 51308558]

約数ペア:

[(1, 51308558), (2, 25654279), (7, 7329794), (14, 3664897), (53, 968086), (106, 484043), (371, 138298), (742, 69149)]