1491381193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{1657}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 1587435520

約数和(自身を除く): 96054327

約数列:

[1, 19, 127, 373, 1657, 2413, 7087, 31483, 47371, 210439, 618061, 900049, 3998341, 11743159, 78493747, 1491381193]

約数ペア:

[(1, 1491381193), (19, 78493747), (127, 11743159), (373, 3998341), (1657, 900049), (2413, 618061), (7087, 210439), (31483, 47371)]