15861001437

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{1433}}^1\times {\mathrm{20161}}^1$

素因数の和:21661

約数の個数: 24

約数和(自身を含む): 23303320248

約数和(自身を除く): 7442318811

約数列:

[1, 3, 9, 61, 183, 549, 1433, 4299, 12897, 20161, 60483, 87413, 181449, 262239, 786717, 1229821, 3689463, 11068389, 28890713, 86672139, 260016417, 1762333493, 5287000479, 15861001437]

約数ペア:

[(1, 15861001437), (3, 5287000479), (9, 1762333493), (61, 260016417), (183, 86672139), (549, 28890713), (1433, 11068389), (4299, 3689463), (12897, 1229821), (20161, 786717), (60483, 262239), (87413, 181449)]