289328941437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{18869689}}^1$

素因数の和:18869980

約数の個数: 16

約数和(自身を含む): 407585304000

約数和(自身を除く): 118256362563

約数列:

[1, 3, 19, 57, 269, 807, 5111, 15333, 18869689, 56609067, 358524091, 1075572273, 5075946341, 15227839023, 96442980479, 289328941437]

約数ペア:

[(1, 289328941437), (3, 96442980479), (19, 15227839023), (57, 5075946341), (269, 1075572273), (807, 358524091), (5111, 56609067), (15333, 18869689)]