156728319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{57221}}^1$

素因数の和:57318

約数の個数: 16

約数和(自身を含む): 230719104

約数和(自身を除く): 73990785

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 57221, 171663, 629431, 1888293, 4749343, 14248029, 52242773, 156728319]

約数ペア:

[(1, 156728319), (3, 52242773), (11, 14248029), (33, 4749343), (83, 1888293), (249, 629431), (913, 171663), (2739, 57221)]