71019543

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 112721920

約数和(自身を除く): 41702377

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 859, 889, 2577, 2667, 3937, 6013, 11811, 18039, 26629, 27559, 79887, 82677, 109093, 186403, 327279, 559209, 763651, 2290953, 3381883, 10145649, 23673181, 71019543]

約数ペア:

[(1, 71019543), (3, 23673181), (7, 10145649), (21, 3381883), (31, 2290953), (93, 763651), (127, 559209), (217, 327279), (381, 186403), (651, 109093), (859, 82677), (889, 79887), (2577, 27559), (2667, 26629), (3937, 18039), (6013, 11811)]