42545237

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 13488043

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 527, 589, 607, 2261, 3689, 4123, 4249, 10013, 10319, 11533, 18817, 70091, 72233, 80731, 131719, 196061, 319889, 357523, 1372427, 2239223, 2502661, 6077891, 42545237]

約数ペア:

[(1, 42545237), (7, 6077891), (17, 2502661), (19, 2239223), (31, 1372427), (119, 357523), (133, 319889), (217, 196061), (323, 131719), (527, 80731), (589, 72233), (607, 70091), (2261, 18817), (3689, 11533), (4123, 10319), (4249, 10013)]