160778319

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{941}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 233065872

約数和(自身を除く): 72287553

約数列:

[1, 3, 13, 39, 169, 337, 507, 941, 1011, 2823, 4381, 12233, 13143, 36699, 56953, 159029, 170859, 317117, 477087, 951351, 4122521, 12367563, 53592773, 160778319]

約数ペア:

[(1, 160778319), (3, 53592773), (13, 12367563), (39, 4122521), (169, 951351), (337, 477087), (507, 317117), (941, 170859), (1011, 159029), (2823, 56953), (4381, 36699), (12233, 13143)]