521567139

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{12227}}^1$

素因数の和:12530

約数の個数: 16

約数和(自身を含む): 710202240

約数和(自身を除く): 188635101

約数列:

[1, 3, 59, 177, 241, 723, 12227, 14219, 36681, 42657, 721393, 2164179, 2946707, 8840121, 173855713, 521567139]

約数ペア:

[(1, 521567139), (3, 173855713), (59, 8840121), (177, 2946707), (241, 2164179), (723, 721393), (12227, 42657), (14219, 36681)]