2021529211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{27143}}^1$

素因数の和:27510

約数の個数: 16

約数和(自身を含む): 2312017344

約数和(自身を除く): 290488133

約数列:

[1, 13, 17, 221, 337, 4381, 5729, 27143, 74477, 352859, 461431, 5998603, 9147191, 118913483, 155502247, 2021529211]

約数ペア:

[(1, 2021529211), (13, 155502247), (17, 118913483), (221, 9147191), (337, 5998603), (4381, 461431), (5729, 352859), (27143, 74477)]