12878151

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 20333040

約数和(自身を除く): 7454889

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 2729, 4719, 8187, 30019, 35477, 90057, 106431, 330209, 390247, 990627, 1170741, 4292717, 12878151]

約数ペア:

[(1, 12878151), (3, 4292717), (11, 1170741), (13, 990627), (33, 390247), (39, 330209), (121, 106431), (143, 90057), (363, 35477), (429, 30019), (1573, 8187), (2729, 4719)]