13157072181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{494051}}^1$

素因数の和:494337

約数の個数: 24

約数和(自身を含む): 20809470240

約数和(自身を除く): 7652398059

約数列:

[1, 3, 9, 11, 33, 99, 269, 807, 2421, 2959, 8877, 26631, 494051, 1482153, 4446459, 5434561, 16303683, 48911049, 132899719, 398699157, 1196097471, 1461896909, 4385690727, 13157072181]

約数ペア:

[(1, 13157072181), (3, 4385690727), (9, 1461896909), (11, 1196097471), (33, 398699157), (99, 132899719), (269, 48911049), (807, 16303683), (2421, 5434561), (2959, 4446459), (8877, 1482153), (26631, 494051)]