39841971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1619}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 57335040

約数和(自身を除く): 17493069

約数列:

[1, 3, 13, 39, 631, 1619, 1893, 4857, 8203, 21047, 24609, 63141, 1021589, 3064767, 13280657, 39841971]

約数ペア:

[(1, 39841971), (3, 13280657), (13, 3064767), (39, 1021589), (631, 63141), (1619, 24609), (1893, 21047), (4857, 8203)]