2055561963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{259639}}^1$

素因数の和:259691

約数の個数: 32

約数和(自身を含む): 3489561600

約数和(自身を除く): 1433999637

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 259639, 778917, 1817473, 3375307, 5452419, 7529531, 10125921, 22588593, 23627149, 52706717, 70881447, 97883903, 158120151, 293651709, 685187321, 2055561963]

約数ペア:

[(1, 2055561963), (3, 685187321), (7, 293651709), (13, 158120151), (21, 97883903), (29, 70881447), (39, 52706717), (87, 23627149), (91, 22588593), (203, 10125921), (273, 7529531), (377, 5452419), (609, 3375307), (1131, 1817473), (2639, 778917), (7917, 259639)]