2001938223

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{63079}}^1$

素因数の和:63302

約数の個数: 16

約数和(自身を含む): 2725056000

約数和(自身を除く): 723117777

約数列:

[1, 3, 71, 149, 213, 447, 10579, 31737, 63079, 189237, 4478609, 9398771, 13435827, 28196313, 667312741, 2001938223]

約数ペア:

[(1, 2001938223), (3, 667312741), (71, 28196313), (149, 13435827), (213, 9398771), (447, 4478609), (10579, 189237), (31737, 63079)]