397942707

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{4339}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 558992000

約数和(自身を除く): 161049293

約数列:

[1, 3, 19, 57, 1609, 4339, 4827, 13017, 30571, 82441, 91713, 247323, 6981451, 20944353, 132647569, 397942707]

約数ペア:

[(1, 397942707), (3, 132647569), (19, 20944353), (57, 6981451), (1609, 247323), (4339, 91713), (4827, 82441), (13017, 30571)]