78845739

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{4007}}^1$

素因数の和:4954

約数の個数: 16

約数和(自身を含む): 120304128

約数和(自身を除く): 41458389

約数列:

[1, 3, 7, 21, 937, 2811, 4007, 6559, 12021, 19677, 28049, 84147, 3754559, 11263677, 26281913, 78845739]

約数ペア:

[(1, 78845739), (3, 26281913), (7, 11263677), (21, 3754559), (937, 84147), (2811, 28049), (4007, 19677), (6559, 12021)]