1256131617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{285031}}^1$

素因数の和:285160

約数の個数: 16

約数和(自身を含む): 1819644288

約数和(自身を除く): 563512671

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 285031, 855093, 3705403, 11116209, 32208503, 96625509, 418710539, 1256131617]

約数ペア:

[(1, 1256131617), (3, 418710539), (13, 96625509), (39, 32208503), (113, 11116209), (339, 3705403), (1469, 855093), (4407, 285031)]