2051299649

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{21773}}^1$

素因数の和:22136

約数の個数: 16

約数和(自身を含む): 2406636672

約数和(自身を除く): 355337023

約数列:

[1, 7, 43, 301, 313, 2191, 13459, 21773, 94213, 152411, 936239, 6553673, 6814949, 47704643, 293042807, 2051299649]

約数ペア:

[(1, 2051299649), (7, 293042807), (43, 47704643), (301, 6814949), (313, 6553673), (2191, 936239), (13459, 152411), (21773, 94213)]