126522813

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{7487}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 173961216

約数和(自身を除く): 47438403

約数列:

[1, 3, 43, 129, 131, 393, 5633, 7487, 16899, 22461, 321941, 965823, 980797, 2942391, 42174271, 126522813]

約数ペア:

[(1, 126522813), (3, 42174271), (43, 2942391), (129, 980797), (131, 965823), (393, 321941), (5633, 22461), (7487, 16899)]