2989943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 535177

約数列:

[1, 11, 17, 59, 187, 271, 649, 1003, 2981, 4607, 11033, 15989, 50677, 175879, 271813, 2989943]

約数ペア:

[(1, 2989943), (11, 271813), (17, 175879), (59, 50677), (187, 15989), (271, 11033), (649, 4607), (1003, 2981)]