2105296557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{265921}}^1$

素因数の和:265973

約数の個数: 32

約数和(自身を含む): 3573991680

約数和(自身を除く): 1468695123

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 265921, 797763, 1861447, 3456973, 5584341, 7711709, 10370919, 23135127, 24198811, 53981963, 72596433, 100252217, 161945889, 300756651, 701765519, 2105296557]

約数ペア:

[(1, 2105296557), (3, 701765519), (7, 300756651), (13, 161945889), (21, 100252217), (29, 72596433), (39, 53981963), (87, 24198811), (91, 23135127), (203, 10370919), (273, 7711709), (377, 5584341), (609, 3456973), (1131, 1861447), (2639, 797763), (7917, 265921)]