25909247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12379}}^1$

素因数の和:12422

約数の個数: 16

約数和(自身を含む): 33277440

約数和(自身を除く): 7368193

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 12379, 86653, 160927, 284717, 1126489, 1993019, 3701321, 25909247]

約数ペア:

[(1, 25909247), (7, 3701321), (13, 1993019), (23, 1126489), (91, 284717), (161, 160927), (299, 86653), (2093, 12379)]