50389311

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 82575360

約数和(自身を除く): 32186049

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 2687, 6251, 8061, 18753, 18809, 51053, 56427, 126289, 153159, 357371, 378867, 884023, 1072113, 2399491, 2652069, 7198473, 16796437, 50389311]

約数ペア:

[(1, 50389311), (3, 16796437), (7, 7198473), (19, 2652069), (21, 2399491), (47, 1072113), (57, 884023), (133, 378867), (141, 357371), (329, 153159), (399, 126289), (893, 56427), (987, 51053), (2679, 18809), (2687, 18753), (6251, 8061)]