2209137

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 3425280

約数和(自身を除く): 1216143

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1783, 5349, 12481, 37443, 105197, 315591, 736379, 2209137]

約数ペア:

[(1, 2209137), (3, 736379), (7, 315591), (21, 105197), (59, 37443), (177, 12481), (413, 5349), (1239, 1783)]