16680001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 18760896

約数和(自身を除く): 2080895

約数列:

[1, 13, 43, 53, 559, 563, 689, 2279, 7319, 24209, 29627, 29839, 314717, 387907, 1283077, 16680001]

約数ペア:

[(1, 16680001), (13, 1283077), (43, 387907), (53, 314717), (559, 29839), (563, 29627), (689, 24209), (2279, 7319)]