25139013

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 9213627

約数列:

[1, 3, 53, 159, 223, 669, 709, 2127, 11819, 35457, 37577, 112731, 158107, 474321, 8379671, 25139013]

約数ペア:

[(1, 25139013), (3, 8379671), (53, 474321), (159, 158107), (223, 112731), (669, 37577), (709, 35457), (2127, 11819)]