16157637

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4694

約数の個数: 20

約数和(自身を含む): 24703360

約数和(自身を除く): 8545723

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4639, 13917, 41751, 125253, 199477, 375759, 598431, 1795293, 5385879, 16157637]

約数ペア:

[(1, 16157637), (3, 5385879), (9, 1795293), (27, 598431), (43, 375759), (81, 199477), (129, 125253), (387, 41751), (1161, 13917), (3483, 4639)]