12515151

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 19152000

約数和(自身を除く): 6636849

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1499, 2783, 4497, 8349, 16489, 34477, 49467, 103431, 181379, 379247, 544137, 1137741, 4171717, 12515151]

約数ペア:

[(1, 12515151), (3, 4171717), (11, 1137741), (23, 544137), (33, 379247), (69, 181379), (121, 103431), (253, 49467), (363, 34477), (759, 16489), (1499, 8349), (2783, 4497)]