1244172391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 1597243392

約数和(自身を除く): 353071001

約数列:

[1, 7, 11, 47, 77, 127, 329, 517, 889, 1397, 2707, 3619, 5969, 9779, 18949, 29777, 41783, 65659, 127229, 208439, 343789, 459613, 890603, 1399519, 2406523, 3781679, 9796633, 16158083, 26471753, 113106581, 177738913, 1244172391]

約数ペア:

[(1, 1244172391), (7, 177738913), (11, 113106581), (47, 26471753), (77, 16158083), (127, 9796633), (329, 3781679), (517, 2406523), (889, 1399519), (1397, 890603), (2707, 459613), (3619, 343789), (5969, 208439), (9779, 127229), (18949, 65659), (29777, 41783)]