13186649

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 2365351

約数列:

[1, 7, 47, 149, 269, 329, 1043, 1883, 7003, 12643, 40081, 49021, 88501, 280567, 1883807, 13186649]

約数ペア:

[(1, 13186649), (7, 1883807), (47, 280567), (149, 88501), (269, 49021), (329, 40081), (1043, 12643), (1883, 7003)]