49221291

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{3121}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 75127808

約数和(自身を除く): 25906517

約数列:

[1, 3, 7, 21, 751, 2253, 3121, 5257, 9363, 15771, 21847, 65541, 2343871, 7031613, 16407097, 49221291]

約数ペア:

[(1, 49221291), (3, 16407097), (7, 7031613), (21, 2343871), (751, 65541), (2253, 21847), (3121, 15771), (5257, 9363)]