2015320571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{4801}}^1$

素因数の和:6074

約数の個数: 16

約数和(自身を含む): 2271768576

約数和(自身を除く): 256448005

約数列:

[1, 11, 31, 341, 1231, 4801, 13541, 38161, 52811, 148831, 419771, 1637141, 5910031, 65010341, 183210961, 2015320571]

約数ペア:

[(1, 2015320571), (11, 183210961), (31, 65010341), (341, 5910031), (1231, 1637141), (4801, 419771), (13541, 148831), (38161, 52811)]